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Why Platforms Have Become the Actual Security Architecture of Modern Infrastructures In the previous parts of this series, we explored various …
Why Standardization is Not a Limitation but a Security Strategy Few terms are as frequently misunderstood in technical discussions as …
Why Governance Must Be a Feature of the Platform, Not Just a Policy Governance is one of those terms that frequently appear in technical discussions …
Why Secrets Are Not an Infrastructure Problem When discussing the security of modern platforms, the topic of secrets inevitably arises sooner or …
Why Reproducibility is a Security Requirement In recent years, Infrastructure as Code has become one of the most crucial components of modern …
Why the Most Critical Systems in Your Infrastructure Are Often Not Productive In the traditional understanding of IT security, productive systems …
Why Modern Platforms Cannot Be Secured Retroactively The discussion about IT security is still dominated by a misconception. Security is often seen …
Openness is not a campaign. It is an attitude. Every year in June, Pride Month highlights the visibility of the LGBTQIA+ community. For many …
Why Headlamp is More Than Just a New UI The Kubernetes Dashboard was the first visual entry point to Kubernetes for many teams. It made visible what …
Operating a Kubernetes cluster with one of the major US hyperscalers offers significant convenience at the network edge: a single click in the …
When medium-sized companies, government agencies, or critical infrastructure operators (KRITIS) migrate their applications to Kubernetes, compliance …
The BYON Paradigm (Bring Your Own Nodes): How the Loopback Agent Decouples the Hybrid Cloud For a long time, scaling IT infrastructures was dictated …
When companies distribute their business-critical workloads across multiple regions or in hybrid scenarios (cloud and on-premises), disaster recovery …
When calculating the operating costs of their IT infrastructure in the cloud, most people take a standard look at the obvious items: What do virtual …
In the early stages of container projects, things are usually simple: A small development team builds a handful of microservices, shares a common …
In discussions about cloud transformation, the narrative often suggests that the future of IT lies solely in globally connected, public cloud …
To maximize the security of your container supply chain, automated CVE scanning at the cluster boundary is essential. The combination of registry …
Continuous Integration and Delivery (CI/CD) has revolutionized software development. Code changes flow automatically through pipelines, are packaged …
The European cybersecurity directive NIS-2 (Network and Information Security) has significantly expanded the scope of regulated companies. While the …
In the digital age, accessibility is everything. As a company grows, internationalizes its services, or operates critical infrastructures, IT …
When companies move their IT infrastructure to the cloud, they usually do so with a clear economic expectation: flexibility and full cost …
The architecture of modern cloud-native platforms ideally follows the principle of statelessness. Requests are distributed across a global Anycast …
In the operation of modern platforms, high-traffic APIs, or industrial IoT gateways, monitoring response times (latency) is one of the most critical …
In modern Cloud-Native design, the principle of functional division of labor applies. As we saw in the first post of this series (Layer 4 vs. Layer 7 …
When a medium-sized company or corporation decides to modernize its IT infrastructure, migration is almost always on the agenda. Workloads move from …
In the digital age, one of the most important management principles is: “Do not outsource core competencies.” Companies invest millions …
In the architecture of modern, highly available IT infrastructures, load balancing is at the forefront. As applications scale and are distributed …
When companies and government agencies discuss the cloud, the term “sovereignty” almost inevitably comes up. However, the more intense …
A nightmare for any IT decision-maker is the phenomenon of vendor lock-in—the technological and economic captivity with a single IT service provider …
When companies think about IT security, they usually focus on firewalls, encryption, or protection against phishing. However, legislators are now …
In modern DevOps teams and Cloud-Native architectures, manual server configuration via click interfaces is a thing of the past. Virtual machines, …
DORA-ready in the Financial Sector: What ICT Third-Party Risk Management Means for DNS For banks, insurance companies, securities firms, and their …
In the world of IT infrastructure, there’s an unwritten rule: “Never trust a single route.” Companies naturally rely on redundancy …
Among system administrators and platform engineers, there’s a well-known running gag: When an IT system goes down globally, the web app is …
Cloud Native was supposed to solve many problems of traditional enterprise IT. Less rigid systems. Fewer monolithic dependencies. Faster deployments. …
Kubernetes regularly produces features that seem unspectacular at first glance—until you understand the actual infrastructure problem they address. …
Many companies today consider themselves technologically independent once their applications run on Kubernetes. The argument initially sounds …
Digital Sovereignty Requires Portability The European debate on digital sovereignty has been stuck in a remarkably superficial loop for years. …
When IT decision-makers and data engineers discuss the deployment of machine learning and artificial intelligence, the focus is almost entirely on …
In many industrial and corporate structures, there is a constant tension between two departments. On one side are the data engineering and analytics …
In industrial environments, those training machine learning models, optimizing neural networks, or running complex simulations inevitably encounter …
The hype around generative artificial intelligence (AI) and Large Language Models (LLMs) has become a tangible operational reality in medium-sized …
When a B2B company enters into contracts with highly regulated industries such as banking, insurance, or the automotive sector, the final decision …
When companies decide to modernize their IT infrastructure, short-term criteria are usually at the forefront: What features does the software offer …
The discussion about digital sovereignty, the US CLOUD Act, and IT compliance is often conducted at a very theoretical level. However, the structured …
In many medium-sized companies, the IT landscape resembles a collection of digital islands. There is one application for customer contact, another …
When medium-sized companies plan their IT strategy for the coming years, they often find themselves in a strategic dilemma. On one hand, there is the …
In modern business IT, two departments often stand in stark opposition: IT security demands increasingly complex passwords, additional authentication …
In technical field service, whether in plant maintenance, mechanical engineering, or large-scale craft operations, every minute counts. When a …
When medium-sized companies decide to break free from the dependency on major US SaaS providers, the migration process often follows a rigid, …
When companies think about IT security, cyberattacks, data loss, or server failures are usually at the forefront. A much more subtle but often …
When analyzing the IT costs of a growing medium-sized enterprise, one almost always encounters the same dynamic: the relentless progression of …
The use of established US SaaS solutions is standard in the mid-sized business sector. Whether for collaboration, customer support, or document …
When granting potential customers access to a test instance, you open a window into your technology. This is essential for closing sales but presents …
Imagine your company is an exhibitor at the year’s most important trade show. The booth is packed, your sales team is highly motivated, and at …
In many growing SaaS companies, there is an “invisible productivity killer.” It doesn’t have a technical name but manifests in …
Imagine presenting a state-of-the-art production planning software to a potential customer. You click on the dashboard, and what the customer sees …
In the traditional IT world, infrastructure was something “handcrafted.” An administrator would install servers, configure databases, and …
Every SaaS marketing manager dreams of it: A prospect lands on the website, clicks “Free Trial,” and can start immediately. But in the …
Who hasn’t experienced this? In the middle of an important product presentation, unexpected data appears, the system responds extremely slowly, …
In many SaaS companies, the process between sales and IT resembles a diplomatic exchange: Sales needs a demo environment for an important meeting, …
Anyone who sells complex business software knows the problem of “data remnants.” In static demo environments, test entries, altered …
In the world of complex B2B software and ERP systems, the live demo is the crucial moment of truth. It’s where a prospect decides whether they …
In many companies, IT operations are still viewed merely as a cost center - the department that ensures “the servers are running.” …
Have you ever used an application that froze for 10 seconds when you clicked “Export” or “Save”? In the world of modern SaaS, …
For many SaaS providers, compliance checks by a new major client or an official audit (like ISO 27001) or SOC2 are daunting projects. Logs are …
Every SaaS operator knows it: the dreaded load peak. Whether it’s Monday morning when all users simultaneously update their project plans, or a …
“It worked on my machine!” This phrase is a classic in software development. However, the real problem usually lies a step further: in …
“We have a nightly backup.” In many SaaS companies, this phrase is the standard response to questions about data security. However, the …
In many mature SaaS infrastructures, the day of a software release is a day of tension. The engineering team has worked for weeks on new features, …
For many SaaS providers, winning a large enterprise client or a public sector contract is a double-edged sword. On one hand, there’s the …
In the early stages of a SaaS company, pragmatism is the most important currency. You build what works. Often, this is a classic setup of a few …
The Big Tech Lobby in Germany is Larger Than Many Believe The new lobby map from the Center for Digital Rights and Democracy visualizes a problem …
In the modern IT world, video is the crown discipline. A high-performance video infrastructure today must be many things at once: elastically …
In traditional IT, a glance at CPU load or HTTP status code often suffices: If the server responds and the CPU isn’t at 100%, the system is …
In a multi-tenant environment (many customers on one platform), video is a selfish workload. If Customer A starts a massive live event with 10,000 …
Video data is highly sensitive. Whether it’s internal strategy meetings, confidential investor calls, or patient data in healthcare, the …
One of the biggest cost drivers in the video business is the gap between provisioned and actually used capacity. Video workloads are extremely …
A live event often ends in a digital mess: massive raw files in the highest quality are left on the servers. However, the client doesn’t want …
In modern event communication, streaming “only” on your own website is rarely enough. Marketing teams want to be where their audience is: …
In the world of live streaming, ingest is the most critical moment. This is when the video signal is transmitted from the producer (from the studio …
Real-time video communication today relies almost exclusively on WebRTC. However, WebRTC is not a finished product but a set of protocols. How this …
Compared to classic web applications, video is a completely different type of workload. While a web server can often cushion a brief load spike with …
In IT procurement, monitoring is often viewed as a commodity—a standard product that should cost as little as possible. “A ping is a …
Monitoring data often has a short half-life: An alert pops up, the issue is resolved, and the alert disappears. However, for a managed hosting …
In traditional infrastructures, monitoring was a manual process: a new server was rented, an application installed, and then manually added to the …
When thinking about monitoring, many first consider technical metrics. However, monitoring endpoints inevitably involves data processing, bringing …
In traditional IT monitoring, the binary principle prevailed for a long time: a system is either up or down. However, in the modern digital world, …
The internet is not a homogeneous entity but rather a patchwork of thousands of autonomous systems communicating via the Border Gateway Protocol …
In many companies, preparing for an IT security audit is a massive effort: systems are manually checked for weeks, configurations are reconciled, and …
It’s a classic in IT operations: A critical service suddenly becomes unreachable, browsers display warning messages, and customers escalate. …
Nothing is more frustrating for an operations team than a 3 AM alarm that turns out to be a “phantom” upon investigation. A brief hiccup …
Many IT departments feel secure because their monitoring dashboards consistently show “green.” The servers are up, CPU load is low, and …
With the enactment of NIS-2 and the tightening of national security laws (such as BSIG 2.0), the playing field for KRITIS operators has changed. It …
A multi-region architecture is only as strong as the consistency of its locations. If Region A uses a different configuration, security patches, or …
In the traditional IT world, maintenance windows are a necessary evil. They usually occur at night or on weekends to minimize disruption. However, in …
In a multi-region architecture, managing data is the ‘final boss’. While stateless applications can be easily distributed across …
In a multi-region architecture, we face a paradox: we want to isolate clusters as much as possible to avoid cascading failures, yet we must also …
When planning cross-site infrastructure, architects often face a fundamental decision: Do we stretch a single Kubernetes cluster across two …
When critical infrastructure fails, every second counts. The key metric here is the RTO (Recovery Time Objective). In many disaster recovery …
Operators of critical infrastructures (KRITIS) invest heavily in fail-safety. However, this planning often ends at the data center’s property …
The vision of a fully connected “Smart Factory” is impressive, but to many production managers, it seems like an unattainable mammoth …
In the theory of Industry 4.0, everything is interconnected, speaks OPC-UA, and delivers clean data streams. The reality in German factory halls is …
The days when machines on the shop floor were protected by an “Air Gap”—the physical separation from the internet—are definitively over. …
In Industry 4.0, the cloud is a powerful ally for data analysis and AI. However, for daily operations on the shop floor, a strict rule applies: …
How Staleness Mitigation Finally Makes Controllers More Deterministic Kubernetes is an open-source platform for orchestrating containerized …
In traditional data processing, “batch processes” dominated for a long time: data was collected throughout the day and processed in large …
In the world of data engineering, there’s a saying: “Storing data is easy, querying it quickly is the art.” When we talk about …
For those building modern data engineering pipelines, S3 (Simple Storage Service) is indispensable. It is the industry standard for accessing …
In software development, the problem has long been solved: Code is versioned in Git, isolated in containers, and deployed identically across …
In theory, Artificial Intelligence is a boon for the industry. In practice, implementation often stumbles over a mundane hurdle: hardware …
In the world of data engineering, Apache Airflow is the undisputed champion for workflow orchestration. However, with success come scaling pains: …
– but what if there’s a real fire? When customer systems are on fire, we act like firefighters—quickly, methodically, and solution-oriented. …
Transforming Mature Ansible Structures into a Scalable Polycrate Platform Architecture 1. The Strategic Necessity of Transformation In modern …
Operating Software-as-a-Service (SaaS) or complex eCommerce solutions presents an economic and architectural challenge: the cost structure demands …
In the early stages of a SaaS product or an eCommerce solution, speed is everything. To go live quickly, the path through virtual machines (VMs) and …
Monitoring alerts have become background noise in many IT organizations. When the phone rings at 3 AM, the first reaction is often annoyance rather …
In the fintech world, there’s a well-known phenomenon: the software is great, the team is convinced, but the legal and compliance department of …
When you ask an Ops team in a fintech about the most stressful event of the year, the answer is usually: “The annual IT audit.” For …
In regulatory discussions with BaFin or during due diligence by major banks, the term exit strategy inevitably comes up today. For a long time, this …
In recent years, the strategy for many fintechs was clear: “Managed first.” Those looking to grow quickly used the ready-made building …
In a shared infrastructure environment like a DBaaS platform, transparency is a balancing act. On one hand, the provider’s operations team …
In the world of databases, there’s a significant difference between a “backup” and “recoverability.” For a DBaaS …
Operating a DBaaS platform presents a mathematical trap: If the operational effort per database increases linearly with the number of customers, the …
When scaling a DBaaS platform, storage quickly becomes the most critical bottleneck. Databases have two opposing demands on storage infrastructure: …
At first glance, the business model “Database as a Service” (DBaaS) seems deceptively simple: take a proven open-source database like …
Kubernetes might initially seem like a purely developer-centric topic—complex, technical, and far removed from everyday work life. However, this is a …
France is taking digital sovereignty seriously. The government has announced plans to phase out Windows in administration and replace it with Linux. …
What the New EU-US Dialogue Platform Really Means Digital sovereignty has been a focus of political and regulatory initiatives in Europe for years. …
How the ayedo Sovereignty Score Provides Guidance Digital sovereignty is politically mandated and has long been more than an abstract guideline in …
In a multi-region architecture, “configuration drift” is the greatest enemy of resilience. Drift occurs when an urgent hotfix is applied …
In the world of Critical Infrastructures (KRITIS), having a sophisticated high availability concept in the drawer is not enough. Auditors and …
In the traditional IT world, maintenance windows are often a necessary evil. Operating system updates, Kubernetes upgrades, or critical database …
In the world of critical infrastructures (KRITIS), the success of a disaster recovery concept is often measured by hard metrics like the RTO …
In a multi-region architecture for critical infrastructures (KRITIS), data consistency is the greatest technical challenge. While we can easily …
Operating highly available platforms for critical infrastructures (KRITIS) presents an architectural challenge: To achieve maximum fault tolerance, …
GitOps Platform Independence through Polycrate Automation Understanding the automation layer that creates a coherent, reproducible deployment pipeline …
TL;DR Polycrate-driven automation offers cross-architecture, declarative infrastructure control that enables platform independence. Through a central …
TL;DR Cloud independence in Kubernetes landscapes is not achieved through isolated clusters but through orchestrated abstraction that centralizes …
TL;DR Zero-Trust architecture provides the necessary security and governance foundation for digital sovereignty in heterogeneous environments. Core …
Introduction For a long time, digital sovereignty was discussed as a political buzzword—vague, elusive, and often without immediate consequence for …
Why Encryption Alone Is Not Enough Introduction Encryption is considered the pinnacle of modern IT security. Data is protected, access is controlled, …
What Risks Companies Specifically Underestimate Introduction The use of US cloud services is commonplace for many companies today. Platforms like …
Introduction Many cloud strategies in European companies are based on an assumption long considered a pragmatic compromise: As long as data is stored …
Why Control is More Important than Server Location Introduction Cloud computing is far more than just an infrastructure topic. For many companies, …
In a traditional cloud environment, customers receive their IP addresses from the cloud provider. This is convenient but creates a dangerous …
When companies decide to distribute their Kubernetes platform across two data centers, they face a directional decision: Do they build a single, …
In traditional high availability scenarios, DNS (Domain Name System) is the standard tool for failover. If location A fails, the DNS entry is …
In the world of critical infrastructures (KRITIS), “high availability” is not just a buzzword but a legal and societal obligation. Those …
Industrial corporations today face a paradoxical challenge: they must adapt the agility and innovative power of cloud startups while maintaining the …
In software development, versioning code is standard. However, in data engineering and AI projects, this is not sufficient. A model consists not only …
In a modern data engineering platform, storage needs are not only vast but also diverse. We need space for raw sensor data, finished AI models, …
In an industrial concept, millions of data points are generated daily. When these data flow into Apache Kafka, the next critical question arises: …
In modern manufacturing, data is generated not in batches, but as a continuous stream. Sensors on rolling mills, flow meters in chemical reactors, …
In industrial data processing, ETL processes (Extract, Transform, Load) are the nervous system of production. When sensor data from plants worldwide …
TL;DR The Polycrate API transforms individual workspaces into a team platform: all workspaces, action runs, and SSH sessions are centrally …
TL;DR Polycrate not only logs Action Runs (Ansible playbooks) but also SSH sessions, workspace syncs, and CLI instances – all centrally accessible via …
TL;DR Polycrate automatically captures every polycrate run execution as an “Action Run” – including block, action, exit code, timestamp, …
In industrial AI development, the GPU (Graphics Processing Unit) is the new gold. Whether for training complex neural networks for quality control or …
In many data engineering teams, starting a new project follows a frustrating pattern: First, Python versions, R libraries, SQL drivers, and CUDA …
Artificial Intelligence is no longer a hype in e-commerce but a tool for scaling. Whether it’s generating product descriptions from technical …
In modern e-commerce, data is the foundation for every growth decision. However, traditional client-side tracking is reaching its limits: ad …
In modern e-commerce, the search function is much more than just an input field. It is the most important salesperson in the shop. Users who use the …
For an online shop in the mid-sized business or D2C sector, downtime is much more than a technical nuisance. Every minute of unavailability means …
In the early stages of an e-commerce agency, the approach is usually pragmatic: each new client shop gets its own hosting package. One shop with …
Have you ever experienced this? A user clicks “Generate PDF Export” or “Create Monthly Report” in your SaaS app, and suddenly …
When building a modern IT infrastructure today, one faces a strategic decision: either buy into the convenience (and dependency) of large US SaaS …
In many technical service teams, there is a dangerous pragmatism when it comes to communication: When things need to move quickly on-site or at the …
TL;DR A well-named, clearly structured Polycrate workspace is half the battle: a consistent name (e.g., acme-corp-automation) and a simple directory …
TL;DR Polycrate is more than just a CLI tool: With PolyHub, an API platform, and MCP, it forms an ecosystem where reusable automation blocks, …
In many companies, the process of digital signing is the last “analog island” or a dangerous compliance breach. Maintenance logs are …
In customer service and technical support, the ticketing system is the central nervous system. Many companies instinctively turn to market leaders …
For a long time, IT infrastructure in B2B sales was a peripheral issue. Companies relied on major US SaaS providers because they were considered the …
Since the breakthrough of ChatGPT, it’s clear: AI can do more than just analyze numbers. It can write reports, summarize maintenance …
In the traditional IT world, things are binary: A server is either running or it’s not. A database either responds or throws an error. In the …
In the industry, a fundamental architectural question arises: Should AI make decisions directly at the machine (Edge) or should the data be sent to a …
In the realm of IT infrastructure, few things are as costly as a modern NVIDIA GPU doing nothing. An H100 or A100 instance with major hyperscalers …
In software development, Git is the “Source of Truth.” When something goes wrong, you check the commit history. In the world of …
In a pilot project, many things are forgiven in AI. If an anomaly prediction takes two seconds, it’s not the end of the world. But in …
Why the EVB-IT Reform is a Turning Point for Government IT Public IT procurement in Germany has long been characterized by a structural …
In many data science teams, the workday begins with frustration: A shared notebook won’t run because a library is missing. A model trained on …
In industrial AI, such as predictive maintenance for sensor data analysis software, data streams are the lifeblood. Thousands of sensors provide …
In many machine learning teams, an unwritten rule prevails: first come, first served. Whoever starts the first training job in the morning occupies …
In the world of Artificial Intelligence, there’s a phenomenon we often refer to as the “Wall of Confusion.” On one side is the data …
A Term Without Substance An open letter from 25 European cloud and digital companies reveals what European digital policy has been avoiding for …
Structure Instead of Symbolic Politics Since 2021, the French government has been pursuing a well-structured approach to the digital transformation …
TL;DR Plain Ansible is a powerful tool for ad-hoc automation, quick scripts, and simple setups – but teams quickly hit limits with dependencies, …
TL;DR The Model Context Protocol (MCP) is an open standard: AI clients talk to helper programs over stdin/stdout (stdio) using JSON-RPC. polycrate mcp …
TL;DR In many enterprise organizations, each team builds its own Ansible environment—without clear versioning, without central reuse, without …
TL;DR You can centrally manage hundreds of Raspberry Pis and other edge nodes with Ansible—without an agent on the devices, just via SSH. Polycrate …
TL;DR Unencrypted SSH keys, plaintext passwords, and credentials in wikis pose a compliance risk—especially under GDPR (since 25.05.2018) and NIS-2 …
The recent warnings from CISA and Amazon about active attacks on Cisco FMC, Microsoft SharePoint, and Zimbra initially appear to be a routine process …
TL;DR Manual compliance checking with Excel lists is slow, error-prone, and hardly reproducible – with Policy as Code, you describe your requirements …
TL;DR Deploying Helm charts directly via CLI works – but only with Ansible and Polycrate do deployments become truly idempotent, versioned, and …
TL;DR Polycrate is not just a deployment tool: With polycrate ssh and block actions for kubectl, it becomes a central operations tool for Linux, …
Digital sovereignty is often discussed in abstract terms, but it can be technically delineated quite clearly: the key is what systems are bound to. …
The Invisible Modernization of Critical Infrastructure It’s often not the visible features that determine the stability of modern platforms, …
Why the Next Evolutionary Stage of the Platform Has Already Begun The discussion around AI infrastructure is noticeably shifting: away from mere …
Why We Consciously Don’t Have a Booth This Year – and Expect More Than Ever Before CloudFest is one of the few events where the term …
TL;DR In Polycrate, multi-cluster automatically means multi-workspace: one workspace manages exactly one Kubernetes cluster. That keeps …
TL;DR In this post, you’ll create a complete Polycrate block for your own Kubernetes app – including block.poly, an Ansible playbook, and three …
TL;DR PolyHub functions like an app store for infrastructure: Ready-made ayedo blocks for Kubernetes apps (nginx, cert-manager, external-dns, and many …
TL;DR In this post, we build a Polycrate workspace that manages on-premise servers and Azure VMs in a shared inventory—including Resource Groups, …
TL;DR Ansible can fully automate Azure Entra ID (formerly Azure AD) via the azure.azcollection: users, groups, app registrations, and even …
TL;DR Most environments are hybrid: Windows servers for AD, file services, and specialized applications, Linux for web, databases, and automation – …
TL;DR Migrating from centralized hyperscaler platforms to modern decentralized architectural approaches requires precise planning and execution. Best …
TL;DR Security in cloud architectures is a critical factor for companies utilizing digital technologies. Growing demands for compliance, data …
TL;DR Declarative operating models provide companies with an effective method for automating and standardizing complex infrastructure management …
TL;DR Vendor lock-in is one of the central challenges companies face when using cloud services. Strategies like multi-cloud approaches, the use of …
TL;DR Modern cloud architectures play a crucial role in Europe’s digital sovereignty. By gaining independence from hyperscalers and …
TL;DR You can implement standardized Windows software deployment without expensive SCCM infrastructure – using Chocolatey as a package manager and …
TL;DR Active Directory changes via GUI or non-versioned PowerShell scripts are error-prone, hard to track, and not very collaborative. With Ansible …
But Rather Better Cloud Architectures For years, the European cloud debate has been dominated by a seemingly simple question: Does Europe need its …
Europe’s Missed Opportunity – and Why It’s Not Yet Lost Over the past decade, the cloud has evolved into the central infrastructure of …
Why Every Cloud Strategy Needs an Exit Plan Many IT strategies begin with the same question: Which platform offers us the best opportunities today? …
TL;DR Milliseconds determine conversion rates and user experience. If every database query has to be read from the disk, the application will collapse …
TL;DR For logistics companies, delivery services, and fleet managers, routing is the heart of the business. However, using the Google Maps Directions …
TL;DR For a long time, Elasticsearch was the undisputed standard for log analytics and full-text search. But then Elastic changed its license, …
TL;DR Artificial Intelligence (AI) is the new standard, but using cloud APIs like OpenAI (ChatGPT) or Anthropic comes with a significant catch: data …
TL;DR Every online shop, logistics app, and fleet management system requires geocoding: the conversion of addresses into coordinates (and vice versa). …
Why European Companies Need to Rethink Their Infrastructure Strategy Artificial intelligence is currently transforming not only products, processes, …
Why Regulation is an Architectural Issue Few topics are currently causing as much turmoil in IT as new regulatory requirements. GDPR, NIS-2, DORA, …
For years, the cloud debate has been dominated by a simple narrative: those who want to run modern software cannot bypass the major hyperscalers. …
Why License Freedom Alone Does Not Create Control In the European digital debate, Open Source is often seen as synonymous with digital sovereignty. …
Why Two Clouds Do Not Mean Independence In many companies, Multi-Cloud is now considered a shortcut to digital sovereignty. The common assumption is …
Why Dependencies Are Becoming More Dangerous Cloud lock-in is not a new topic. For years, companies have been discussing how challenging it can be to …
The cloud market is entering a new phase. For a long time, the equation was simple: those who wanted to scale went to the hyperscalers. Those who …
Why the Supposed Alternative is Already a Reality In many companies, Microsoft 365 is still considered the standard for digital collaboration. Teams …
TL;DR In the modern web stack, application code (PHP, Python, Node.js) is expensive and slow. Nginx is the exact opposite: lightweight, asynchronous, …
TL;DR In a world where Microsoft 365 and Google Workspace set the standard, companies often pay with their data. The GDPR compliance of US clouds is …
TL;DR The classic VPN (“Hub-and-Spoke”) is a relic. It forces all traffic through a central bottleneck, slowing down the connection and …
TL;DR In the microservices world, services need a way to communicate. Tools like RabbitMQ (based on Erlang) or Kafka (JVM) often come with significant …
TL;DR For a long time, it was said: “SQL Server needs Windows Server.” Those days are over. Since Microsoft ported SQL Server to Linux, it …
TL;DR Storage in Kubernetes is often a nightmare of complexity (Ceph) or vendor lock-in (AWS EBS). Longhorn takes a third path. As a CNCF project, it …
TL;DR Email delivery is one of the most critical functions of modern applications (password resets, invoices). However, testing is risky: a wrong …
TL;DR Relational databases are the backbone of almost every business application. However, the market leader MySQL is now owned by Oracle, and cloud …
TL;DR The S3 protocol is to data storage what HTTP is to websites: the universal standard. However, “S3” is not synonymous with Amazon. …
TL;DR Relational databases force developers to squeeze data into rigid tables. MongoDB breaks this mold. It stores data as modern applications use it: …
TL;DR Set up WinRM properly once with HTTPS, certificate, and firewall rules, and you’ll have a stable foundation for Ansible automation on …
TL;DR You build a reusable Polycrate workflow that automatically executes backup → update → verify on your Linux servers – including rollback via …
TL;DR Managing a single server with Ansible is quick and easy, but once you add 10, 50, or 200 hosts, the inventory becomes a critical scaling factor. …
In a perfect world, your Infrastructure as Code (IaC) repository is the absolute “Source of Truth.” Every change to load balancers, DNS …
How a Platform Makes European Technology Visible Digital sovereignty has become one of the central topics in European technology policy. In political …
In traditional software development, CI/CD (Continuous Integration / Continuous Deployment) has long been established as a standard. However, in the …
A Large Language Model (LLM) without access to current enterprise data is like a brilliant professor without a library: it has the world’s …
In the gold rush surrounding Artificial Intelligence, a critical aspect is often overlooked: the security of the underlying data. When companies …
Those deploying Large Language Models (LLMs) or complex deep learning pipelines in production quickly realize: A standard Kubernetes cluster …
In modern IT infrastructure, the GPU has become the new CPU. Whether it’s Large Language Models (LLMs), computer vision, or complex data …
TL;DR Docker Compose remains a sensible, pragmatic solution for many Linux server setups, especially if you are managing individual hosts or small …
Why Stable Interfaces Are Crucial for the Ecosystem Kubernetes is now much more than a Container orchestrator. A vast ecosystem has developed around …
March has begun – and with it, the final phase for one of the most widely used components in the Kubernetes network stack: Ingress-NGINX is …
TL;DR You build a reusable Polycrate block that automates the deployment of Nginx and Let’s Encrypt (via community.general.certbot) on a Linux …
TL;DR With Polycrate, you create a single inventory.yml in the workspace root to centrally manage all Linux servers—without needing your own Ansible …
TL;DR Polycrate structures Ansible automation into three building blocks: Blocks, Actions, and Workspaces – eliminating the classic playbook sprawl …
TL;DR Install Polycrate with a single curl command – no pip, no virtualenv, no local Ansible installation required. Initialize a workspace, understand …
TL;DR Ansible is a strong foundation: agentless, idempotent, human-readable YAML, and a vast module ecosystem make it the de facto standard for …
Preparing for an ISO 27001 audit in many companies still resembles a manual Sisyphean task. For weeks, screenshots of configurations are taken, Excel …
The Cloud-Native transformation is in full swing, yet the reality in German data centers often looks different: alongside cutting-edge Kubernetes …
The digitalization of manufacturing and the networking of decentralized locations present a fundamental challenge for the German SME sector: …
In modern software development, the unsecured handling of credentials—so-called “Hardcoded Secrets” (static secrets) in Git …
The complexity of modern microservice architectures has reached a point in 2026 where traditional monitoring hits its limits. While metrics tell us …
The era of “Harvest Now, Decrypt Later” has begun. While quantum computers capable of breaking commonly used asymmetric encryption …
By 2026, the threat landscape for medium-sized businesses has fundamentally worsened. Regulatory requirements such as NIS-2 and DORA no longer demand …
In 2026, sustainability in the IT sector is no longer a “nice-to-have” for marketing but a regulatory necessity. With the tightening of …
In 2026, regulatory requirements for the European economy have reached a new level of quality. With the fully effective EU Data Act and the tightened …
The era of purely manual intervention in infrastructure incidents is coming to an end. While GitOps with ArgoCD defines the state-of-the-art for …
In 2026, the threat landscape for European SMEs is more precarious than ever. Identity theft has become the number one attack vector, as traditional …
The cloud-native landscape has consolidated. While Kubernetes stands as the de facto standard for orchestration, the boundaries of runtime efficiency …
From Cost Center to Value Driver By 2026, the mere promise of cloud scalability has given way to a harsh reality: those who do not economically manage …
The hype around proprietary SaaS AI models gives way to a sober cost-benefit analysis by 2026. While companies initially paid token fees to …
In September 2026, the transition period for the Cyber Resilience Act (CRA) ends. What began as a regulatory framework has evolved into the toughest …
Is Sovereignty Becoming Unaffordable Now? Hetzner will increase prices for its entire portfolio starting April 1, 2026. In the cloud sector, many …
Anyone seriously running Infrastructure-as-Code knows the problem: the workspace in the Git repository contains kubeconfigs, SSH keys, passwords, and …
Anyone managing modern Cloud-Native infrastructures knows the problem: data is everywhere, but insights are rare. A system is only considered …
Anyone working with Polycrate daily inevitably runs into recurring tasks: checking TLS certificates, verifying DNS records, calculating subnets, …
Digital Sovereignty in Live Streaming: How ayedo Strategically Strengthens STREAMLAB’s Cloud Operations Live streaming has long been critical …
With ‘Recall’, Microsoft integrates a feature into Windows 11 that takes screenshots of all open applications at short intervals, …
Why Digital Sovereignty is Less Radical Than Many Believe Geopolitical tensions, extraterritorial laws, sanction regimes – all these have long been …
Why the Open-Source Technology is More Than Just Container Orchestration When digital sovereignty is discussed today, one name almost always comes …
Why Germany’s Digital Sovereignty Has Become a Security Issue Digital sovereignty is no longer just an industrial policy buzzword. It is a …
Europe’s Economic Power The trade conflict with the USA is reflexively narrated in Europe as a power asymmetry. Washington imposes tariffs, …
The BSI draws a clear line: From the end of 2031, the sole use of classical key agreement methods like RSA and ECC will no longer be recommended. For …
Why Digital Sovereignty Without Competition Remains an Illusion The debate on digital sovereignty in Europe is often oversimplified. It usually …
Europe is Working on Its Own Digital Payment Infrastructure The European payment landscape has long been dominated by international providers. A …
Europe’s Structural Dependence on Big Tech The debate on digital sovereignty is no longer a technological detail. It is a question of political …
In a traditional IT infrastructure, there was a clear causal chain: an administrator changed a line of code, and the system responded. In the world …
The classic “Data Lake” model has failed. Companies have invested millions in infrastructure to collect data in one place, only to find …
Today’s internet security relies almost entirely on the difficulty of factoring large numbers into prime factors (RSA) or computing discrete …
And what this figure means for Europe’s digital capability. The federal administration spent 481.4 million euros on Microsoft licenses in 2025. …
Until recently, infrastructure automation was reactive: when CPU usage exceeded 80%, Kubernetes would start a new pod (autoscaling). This is …
Until now, compliance has been the natural enemy of agility in many companies. While software development scales in milliseconds thanks to …
In the past, securing the front door (the firewall) was enough. But today, threats come “delivered to your door”—hidden in the thousands …
The hype around Artificial Intelligence has ushered in a new era of IT spending. Those who train or operate LLMs (Large Language Models) today …
In IT security, the “fortress” principle long prevailed: high walls, deep moats (firewalls). But the reality in 2026 shows: Once an …
The Ingress-NGINX Controller maintained by the Kubernetes community (repository kubernetes/ingress-nginx) will officially reach its end of life in …
European Cloud Platforms vs. Hyperscalers Sovereignty, Scalability, Security, and Strategic Reality in the Corporate Context Few IT topics are …
Edge Computing in the Enterprise Context: Opportunities and Limitations Architectural Models, Security Implications, and Operational Reality Edge …
Multi-Cloud Strategies for SMEs and Enterprises Architectural Principles, Governance, Security, and Operational Reality Multi-Cloud is no longer just …
The Saarlouis Economic Development and the IHK Saarland invited to the economic policy kickoff of the year at the RAG representation in Ensdorf. The …
TL;DR Google Analytics, Matomo Cloud and other SaaS tracking tools are problematic from a GDPR perspective: data flows to third parties, cookie …
For decades, almost all computers have followed the Von Neumann architecture: a strict separation of processor (CPU) and memory. Data must constantly …
In traditional business economics, IT infrastructure is often seen as a necessary evil—a cost center to be minimized. However, in the age of digital …
In the past decade, the direction was clear: all data and processes were moving to the central cloud. However, we are reaching physical and economic …
A silent act of rebellion occurs daily in German offices. When the official process for data exchange with an architectural firm via the …
Public administration has a massive image problem among IT talents. Young Cloud Architects and DevOps Engineers often associate the public sector …
Every year, billions of taxpayer dollars are funneled into the digitalization of public administration. Yet, this money often ends up in proprietary …
A Smart City is a vast, distributed data ecosystem. Sensors measure air quality, soil moisture in parks, parking occupancy, or traffic flows. The …
The goal of the Online Access Act is ambitious: all administrative services should be digitally available. However, the implementation often failed …
The logistics industry has ambitious goals: carbon-neutral fleets and green warehouses. While discussions revolve around alternative drives and …
In a globally connected economy, no logistics company is an island. Success depends on how efficiently information flows between shippers, freight …
Data is the gold of modern logistics. Knowing when and where each package is, who calculates the most efficient routes, and who controls the …
Polycrate API 0.11.27 is a major feature release focusing on K8sApp pod status tracking, DataSource integration, and UI modernizations. K8sApp Pod …
Digital sovereignty is not a stance or a strategic paper. It is the result of concrete technical decisions. Those who operate software inevitably …
Polycrate CLI version 0.29.16 brings comprehensive improvements for monitoring Kubernetes workloads and a new knowledge base for AI-assisted …
Scaling at the Limit: How Track & Trace Processes Millions of Events in Real-Time During the “Peak Season” – from Black Friday to …
In a highly automated logistics center, time is the most critical currency. When an autonomous guided vehicle (AGV) approaches an intersection or a …
In logistics, success is measured in cycle rates. A modern logistics center is a high-frequency clockwork of Warehouse Management Systems (WMS), …
The Year European Regulation Becomes Operational 2026 is not a year of new grand digital policy announcements. It is the year when European digital …
Skill Shortage in Hospital IT: Managed Platforms as a Strategic Lever The skill shortage in hospital IT presents a significant challenge. To address …
In theory, the promise of the cloud is enticing: all data is stored and processed centrally. However, in the highly sensitive environment of a …
For MedTech companies and developers of Digital Health Applications (DiGAs), the path to market is not a sprint but a hurdle race through regulatory …
TL;DR In modern IT, data doesn’t rest; it flows. Apache Kafka serves as the central nervous system for these real-time data streams. While …
In modern acute medicine, IT is no longer a supporting process – it is part of the treatment. If imaging procedures (PACS), lab results, or digital …
TL;DR Identity is the new perimeter. Outsourcing login and user management to SaaS services like Auth0 or AWS Cognito initially offers convenience …
TL;DR Redis is the undisputed king of in-memory databases, but it has an architectural Achilles’ heel: it is single-threaded. Even on an …
TL;DR Kubernetes is permissive by default: it allows developers almost anything, including insecure configurations (e.g., running containers as …
TL;DR Logs are the indispensable “memory” of any application, but their storage often becomes the largest cost item in the cloud. …
The digitization of healthcare promises enormous advancements: from telemedicine support to AI-assisted diagnostics and electronic patient records. …
1. Executive Summary Retail is undergoing the greatest transformation in its history. The separation between brick-and-mortar and e-commerce no …
Nothing is more frustrating for a customer than a “Click & Collect” experience that ends in cancellation. You see online: …
In many retail companies, an ERP system that has evolved over decades forms the backbone of IT. These systems are stable and proven, but were …
The digitization of the Point of Sale (PoS) offers enormous advantages, but it also introduces a new threat: every connected device in the store—from …
The Architecture of Independence: What Sovereignty Really Looks Like What was decided last week in the EU Parliament marks far more than a political …
TL;DR The load balancer is the front door to your infrastructure. Relying on standard cloud services like the AWS Application Load Balancer (ALB) …
TL;DR The Container Registry is the heart of your software supply chain. Trusting cloud services like AWS ECR blindly treats your images merely as …
TL;DR In a multi-cloud world, security is not about location, but identity. Relying on cloud-specific tools like AWS Secrets Manager fragments your …
TL;DR Security often fails due to usability. While tools like HashiCorp Vault are powerful but operationally complex, and AWS Secrets Manager exists …
TL;DR IoT sensors, application metrics, and financial data have one thing in common: they are time-based and generated in massive quantities. …
Retail is faster than ever today. A new trend on social media, a sudden strategic shift by the competition, or the introduction of a new payment …
The vision of “Omnichannel Retail” sounds perfect in theory: order online, pick up in-store (Click & Collect), digital price tags …
The Era of US Dominance Is Over Yesterday, the European Parliament made a decision that goes far beyond the usual Brussels symbolic politics in its …
In modern retail, the fiercest competition no longer takes place on the shelves, but at the data level. Understanding what the customer will want …
It’s the nightmare of every e-commerce manager and retail CTO: Black Friday is approaching, marketing campaigns are in full swing, and just at …
In retail, timing is ruthless. A system failure on a Saturday afternoon, during the peak sales hours, is not just an “IT problem” for a …
With Polycrate CLI 0.29.15, we have resolved the root cause of a persistent bug where endpoints with tls: false were not correctly serialized into the …
Polycrate CLI version 0.29.13 introduces debug logging for operator startup and an important NetworkPolicy fix. Startup Debug Logging Previously, …
With version 0.29.14, we have implemented two important bug fixes in the Polycrate Operator that significantly enhance the reliability of backup …
Polycrate API 0.11.23 introduces crucial fixes for API key authentication and enhances contact management. API Key Authentication Fix User API keys …
Polycrate CLI version 0.29.12 addresses critical operator stability issues and corrects debug logging. Operator Startup Fix The operator was being …
Polycrate CLI version 0.29.11 enhances the diagnosis of TLS issues in API-managed endpoints. TLS Type-Cast Debug Logging In API-managed endpoints, …
Considering Real Observability Needs Observability determines how well systems can be understood, operated, and evolved. It is not an add-on for …
Service or Architectural Decision? CI/CD is often treated as a tool question: Which service, which pipeline, which provider? In reality, CI/CD is an …
Identity Management as a Control Instrument or Open Infrastructure Identity management is far more than just login and user administration. It …
Storage as a Cloud Feature or as a Controllable Platform Persistent storage is one of the most inconspicuous yet powerful layers of modern platforms. …
Certificates as a Cloud Service or as Part of the Platform Architecture TLS certificates are often considered a necessary security detail. However, …
Data Warehouse as a Cloud Product or as an Open Analytical Platform Analytical data is no longer just an appendage to reporting. It forms the basis …
Secrets as a Cloud Service or as Part of the Kubernetes Platform Secrets are among the most sensitive components of modern applications. Credentials, …
Pipeline Orchestration or GitOps as an Operational Model CI/CD is often treated as a tool question: Which pipeline, which runner, which service? In …
Version Control as a Cloud Component or Platform Core Version control is often reduced to a technical minimum: store code, track changes, done. In …
Monitoring as a Cloud Function or as an Open Observability Layer Monitoring and Observability have long surpassed being mere operational tools. They …
Traffic Control as a Cloud Service or as a Controllable Platform Component Load balancers are the silent foundations of modern infrastructures. They …
Container Registry as a Cloud Service or a Controllable Platform Component Container registries may seem like a technical detail at first glance. …
Secret Management as a Cloud Function or as a Standalone Security Architecture Secrets are not a fringe topic. Credentials, API keys, tokens, and …
Secrets as a Hyperscaler Service or as an Open Developer Security Platform Secrets are among the most inconspicuous yet critical components of modern …
Managed Convenience vs. Technical Control AWS Timestream and InfluxDB solve the same fundamental problem: efficiently storing, querying, and …
Consume or Control Infrastructure AWS MSK and Apache Kafka do not compete on a feature level. They represent two fundamentally different approaches …
Identity as a Service or as Infrastructure Azure Entra ID and Keycloak address the same core issue: managing identities, controlling access, and …
Observability as a Service or as Your Own Infrastructure Azure Monitor and Loki take two fundamentally different approaches to monitoring and logging. …
Buying Dependency or Building Resilience Block storage is one of the invisible yet most critical layers of any cloud and Kubernetes architecture. …
Consuming or Mastering Databases AWS RDS and MariaDB do not represent competing products but rather two fundamentally different models for handling …
Consuming or Controlling Object Storage On paper, AWS S3 and MinIO fulfill the same technical task: providing highly available, scalable object …
Why API Compatibility Is Not a Database Strategy AWS DocumentDB and MongoDB are regularly equated. The reason is quickly stated: Both are supposed to …
Polycrate CLI version 0.29.10 focuses on security, bringing comprehensive Kubernetes hardening for the Operator according to NIST SP 800-190 and CIS …
Polycrate API 0.11.22 fixes the LoadBalancer metrics query. The detail UI now shows correct bandwidth data. LoadBalancer Metrics Fix The LoadBalancer …
Polycrate API 0.11.21 addresses two critical issues: S3 buckets with Ceph backend now display correct storage metrics in the detail UI, and the …
With Polycrate API 0.11.17, we enhance the diagnostic capabilities for the timeline charts in the detail UIs. The Problem After the 0.11.16 release, …
Polycrate API 0.11.20 fixes a JavaScript error and adds debug logging to identify the cause of empty timeline data. Fix: Chart resize TypeError In the …
Polycrate API 0.11.19 enhances the S3 Bucket Table UI with Storage and Objects columns and introduces consistent bar charts for all timeline …
With Polycrate API 0.11.16, we address two critical bugs that could occur in production environments. 🔥 S3 Bucket Reconciliation Fix The Issue: S3 …
Polycrate API 0.11.18 fixes a critical error in timeline data extraction and changes the chart style to bar charts. Hotfix: timezone.utc …
With Polycrate API 0.11.15, we resolve the last remaining collectstatic error in production environments. KaTeX/LaTeX Removed The Milkdown Editor CSS …
With Polycrate API 0.11.14, we address two critical bugs that could occur in production environments. Certificate API Upsert The Polycrate Operator …
With Polycrate API 0.11.13, we address critical production issues that emerged after the 0.11.12 release. collectstatic Fix The milkdown-theme/ …
Managed Cache or Controlled Data Structure AWS ElastiCache and KeyDB address the same need: extremely fast in-memory data storage for caching, …
Polycrate API Version 0.11.12 brings extensive UI modernization with the new Milkdown Editor, S3 Media Storage, and significant performance …
TL;DR Kubernetes clusters should not be managed manually or with fragile scripts. While AWS CodePipeline tries to enforce deployments through external …
TL;DR Modern software development requires more than just code hosting. While hyperscalers like AWS attempt to lock developers into their platforms …
TL;DR Classic browser-based tracking (‘Client-Side’) is dying. Browser restrictions (ITP), AdBlockers, and GDPR make data collection …
TL;DR PDF generation is often a technical debt in modern web development. Outdated tools like wkhtmltopdf are no longer maintained, and embedding …
TL;DR In modern distributed systems, it’s no longer enough to just know if a server is up or down. You need to understand why it’s slow. …
Polycrate API version 0.11.11 delivers massive performance improvements by removing the unused discovery phase and optimizing activity tracking. …
Polycrate API version 0.11.10 addresses several UI bugs and performance issues in the endpoint monitoring system. Highlights Agent Detail Lazy Loading …
Polycrate CLI version 0.29.9 brings significant improvements to endpoint monitoring with a complete redesign of Agent Health data. Agent Health Data …
The classic SaaS model is simple: one cloud, one architecture, all customers share the resources. However, as a SaaS provider becomes more successful …
In the growth phase of a SaaS company, there is a dangerous curve: the Cost of Goods Sold (COGS). As user numbers increase, cloud costs often explode …
How Sovereign is Europe’s Data Really? Amazon Web Services is putting the “AWS European Sovereign Cloud” into operation in …
Polycrate API version 0.11.7 corrects the representation of host objects. Host String Representation The base model ManagedObject uses display_name as …
Polycrate API version 0.11.6 addresses critical validation errors that prevented updates via the operator. UniqueValidator Fixes K8sApp Block …
With version 0.29.7, Polycrate receives important bug fixes for the operator’s API communication. API Schema Update The API client has been …
Polycrate CLI version 0.29.8 significantly improves error diagnosis for all API operations. Enhanced API Error Diagnosis All 42 API client functions …
With version 0.11.5, the Polycrate API receives important bugfixes and UX improvements. Tables now refresh faster, and objects can be directly …
With version 0.29.6, Polycrate receives a critical bug fix: The operator was unable to synchronize K8sApp objects with the API. The Problem The …
With version 0.11.4, the Polycrate API receives extensive UI improvements for better clarity and faster navigation. The new Dynamic Tables, Info …
The promise of the cloud has always been flexibility. Yet, the reality in many IT departments is different: Vendor Lock-in. Those who build their …
Operating a modern IT infrastructure today often feels like being a mechanic who needs a different workshop for every screw. We use Terraform for …
TL;DR Secrets (API keys, database passwords) do not belong in Git code, but their runtime provisioning is often complex. Integrating AWS Secrets …
TL;DR Data is the new oil, but traditional data warehouses (like AWS Redshift) are often expensive, sluggish refineries. ClickHouse has revolutionized …
TL;DR Kubernetes networking has long been a bottleneck, hindered by outdated Linux technologies (iptables). While AWS provides a solid base …
TL;DR Encryption is mandatory, but managing it is often a nightmare. While AWS Certificate Manager (ACM) offers free certificates, they are …
TL;DR Storage has traditionally been the heaviest “anchor element” in cloud architecture. Using AWS EBS or S3 ties your data physically …
TL;DR Authentik redefines identity management: moving away from proprietary cloud silos towards a unified identity layer. As an open-source solution, …
Until now, monitoring was often a compromise: Those who wanted to know exactly what was happening in their applications had to install …
In the traditional server world, the mantra was: “Better too much RAM than too little.” In Kubernetes, this mindset leads directly to a …
Imagine getting the same computing power for 70% to 90% less cost. The catch? The cloud provider can take the server away from you at any time with …
TL;DR ArgoCD has established itself as the industry standard for Continuous Delivery in Kubernetes. By implementing the GitOps paradigm, it …
FinOps in Kubernetes - 20 Answers 1. Why is the standard cloud bill for Kubernetes costs unusable? Cloud providers issue bills for instances (VMs). …
The classic Horizontal Pod Autoscaler (HPA) of Kubernetes is like a thermostat: When the room gets too warm (CPU > 80%), the air conditioning …
“Base64 is not encryption.” This phrase should be displayed prominently in every platform engineering team. Default Kubernetes Secrets …
In 2026, compliance is no longer a “paper tiger.” With regulations like the Cyber Resilience Act or certifications such as ISO 27001 and …
“We can’t move that to the cloud, it’s a monolith.” We hear this sentence often. However, modernization in 2026 doesn’t …
For a long time, Kubernetes was considered the operating system for the “big” data center. But in 2026, the most exciting developments …
When companies invest in Platform Engineering, 90% of resources often go into technology: Kubernetes clusters, CI/CD pipelines, and security …
In the traditional IT world, budgeting was simple: you bought a server, depreciated it over five years, and recorded the costs as a fixed expense. In …
Imagine buying a ready-made meal at the supermarket without an ingredient list. For years, this was the standard in software development: we download …
Many IT managers in medium-sized businesses feel secure because they “do backups.” However, in a serious incident—such as a massive cloud …
With version 0.29.5, Polycrate receives a critical bug fix: Endpoints with wildcard hostnames like *.example.com can now be correctly synchronized …
With version 0.11.3, the Polycrate API addresses a critical bug in the K8sCluster filter that impacted operator communication. The Problem The …
With version 0.29.4, Polycrate receives critical bug fixes for the operator: Correct cluster detection with workspace UUIDs, automatic TLS port …
In the IT world of 2026, sustainability is no longer just a marketing buzzword. With the expansion of EU reporting obligations (CSRD), IT …
When an AI model leaves the training phase, the real challenge begins: productive inference operation. Serving a Large Language Model (LLM) in a …
With version 0.29.3, Polycrate introduces Host SSH-Agent Auto-Mount for seamless Git operations within the container, branch-aware Git commands, and …
In a Retrieval Augmented Generation (RAG) architecture, the vector database (Vector DB) is the core component. It provides the Large Language Model …
Anyone operating traditional microservices knows: metrics, logs, and traces are the lifeline. However, conventional monitoring approaches hit their …
Europe likes to see itself as a global guardian of data protection and fundamental rights. GDPR, NIS2, AI Act – the regulatory claim is high, the …
With version 0.11.1, the automatic Alert Notification Loop in the Polycrate API is temporarily disabled. This is a patch release aimed at controlling …
The introduction of Artificial Intelligence in small and medium-sized enterprises has opened a new security front. When we train LLMs or build RAG …
Integrating an NVIDIA H100 or A100 into your cluster today quickly reveals that the classic 1-to-1 allocation (one pod reserves an entire GPU) often …
The excitement around Large Language Models (LLMs) and generative AI has brought a fundamental question back to IT departments: How do we scale …
In the past two years, “Internal Developer Platform” has become a buzzword. However, while Gartner praises the IDP as a remedy for …
When discussing the shift to Cloud-Native and Kubernetes, we often focus on architecture, providers, and costs. However, the most critical variable …
For critical applications, “down-time” is no longer just a technical issue for medium-sized businesses, but a direct business risk. …
We don’t need to explain that FinOps is the answer to uncontrolled cloud spending. The challenge for IT decision-makers in medium-sized …
Kubernetes has long been the standard when it comes to scalable and highly available software platforms. Anyone wanting to operate Kubernetes in the …
The decision by the state government of Schleswig-Holstein to consistently switch its administration to open source software is more than a political …
Digital sovereignty has long been part of every public sector digital strategy. However, the Sovereignty Barometer of public IT by next:public shows …
Current reports of massive data leakage from self-hosted Owncloud, Nextcloud, and ShareFile instances are technically unspectacular – and that is …
Almost every modern company is working on an AI strategy today. Whether it’s Large Language Models (LLMs), image recognition in quality …
With version 0.11.0, the Polycrate API gains two key new features: Downtime Detection & Logging for automatic capture and SLA tracking of service …
“The cloud grows with your needs.” This promise is both a blessing and a curse. For growing businesses, cloud scalability is essential to …
Zero Trust in Production: Why the Firewall Alone Is No Longer Enough For decades, the security strategy in industry was clearly defined: A strong …
With version 0.29.2, Polycrate receives an important bugfix release with corrections for the Kubernetes Operator and critical panic fixes. Operator: …
The grace period for cybersecurity in the industry is coming to an end. With the new EU directive NIS2 (Network and Information Security Directive), …
Avoiding Production Downtime: How Self-Healing Infrastructures Relieve OT In the world of Operational Technology (OT), equipment availability is the …
In modern software development, “always online” is the standard paradigm. However, in industrial manufacturing (OT), healthcare, or …
A portal for more security – on an insecure foundation? With the launch of the central BSI portal for NIS2 reports, the Federal Office for …
With version 0.29.1, Polycrate receives an important maintenance release with an Ansible upgrade for kubernetes.core compatibility. Python & …
A critical analysis of digital sovereignty in Germany and Switzerland While European governments emphasize the importance of digital sovereignty in …
Germany in Third Place – But Not in Patching Shortly before the end of 2025, what had long been practice became known: Over 11,500 MongoDB instances …
The announcement by Kubernetes SIG Network to retire Ingress-NGINX was not an operational accident. It was the result of years of structural overload …
In the software world, “Continuous Delivery” is standard. However, in the industrial sector, the reality is often different: Updates for …
Making Legacy Machines Cloud-Ready: Retrofitting with Container Gateways In many German factories, the backbone of our industry stands strong: …
In theory, the cloud sounds like the perfect solution for everything. In the practice of industrial manufacturing, however, it often reaches its …
Cloud-Native Without Cloud Lock-in: Why Portability is the New Security When discussing modern IT infrastructure today, it’s impossible to …
In modern manufacturing, the question is no longer if data is collected, but how it can be used efficiently. While machines (OT – Operational …
With version 0.29.0, Polycrate receives significant improvements for the Kubernetes Operator and integrated CLI tools. Operator Auto Workspace …
With version 0.28.0, Polycrate receives its most comprehensive feature update yet. Three core areas are in focus: secure workspace encryption, an …
What Operators Face Now – and Which Alternatives Are Truly Viable MinIO has put its Community Edition into maintenance mode. The note in the README …
Nextcloud stands for digital independence, European data protection standards, and an open, trustworthy alternative to US-based collaboration …
How Seemingly “Sovereign” Cloud Offerings Disguise Dependencies – and What ZenDiS Clarifies Digital sovereignty has taken a firm place in …
With the new digital strategy, Bavaria wants to technically mesh state and municipalities more closely, reduce IT security risks, and build a uniform …
The recent outages of central internet services have not only disrupted websites and APIs. They have revealed a structural problem that has been …
Germany has transposed the European NIS2 directive into national law with considerable delay. The late implementation alone would already be …
Kubernetes SIG Network and the Security Response Committee have announced the official end for Ingress NGINX. The component, which for years was …
Containers are the backbone of modern cloud infrastructure. They offer developers and ops teams unmatched agility and efficiency, based on the …
The US government has been demanding a comprehensive agreement on access to biometric police data from Europe for several years. The basis is the …
Evasion Attacks on LLMs: A BSI Guide to Defending Against Prompt Injections and Jailbreaks Large Language Models (LLMs) have become established in …
The rapid development of Artificial Intelligence, particularly Large Language Models (LLMs) like Google Gemini or OpenAI’s ChatGPT, has the …
TL;DR Starting point is a multi-tenant Django SaaS application, which is taken from the first line of code to production operation on the ayedo …
TL;DR Multi-Tenant deployments consolidate many customers in a shared environment with logical isolation (e.g., via namespaces), enabling economies of …
TL;DR Managed Backing Services on the ayedo SDP shift the focus from operations to usage: PostgreSQL, Redis/Valkey, and Kafka are available as robust, …
TL;DR Polycrate is an Ansible-based framework for deployment automation that containerizes all necessary tools, enabling reproducible deployments …
Kubernetes Make or Buy – Considerations for Decision Makers In few other technology sectors is there such passionate debate about self-management …
Kubernetes is the Operating System of the Sovereign Cloud Few technologies have fundamentally transformed modern IT as much as Kubernetes. Originally …
Delos Cloud vs. Stackit Workspace – Wolves in Sheep’s Clothing The discussion around digital sovereignty in Germany and Europe is in full …
Cloud Brokering for True Sovereignty The discussion about digital sovereignty in Europe is old, but it is more relevant than ever. Especially since …
Docker Swarm is Not Kubernetes for Beginners When discussing container orchestration today, two terms quickly come up: Docker Swarm and Kubernetes. …
DevOps Still Isn’t Working Why ego, responsibility, and reality continue to thwart the dream of ‘shared ownership’. Over a decade …
Docker Here, Docker There – I’m Going Back to the Old Ways You hear it more and more often, half-serious, half-annoyed: “Docker here, …
In many discussions with IT leaders, sysadmins, and architecture decision-makers, a recurring pattern emerges: The question of “Swarm or …
Many people nod knowingly when the conversation turns to “containerization” or “virtual machines” – but honestly: those who …
TL;DR Effective alerting is more than just a few emails at 80% CPU: It requires clean metrics, clear severity levels, thoughtful routing, and …
TL;DR Observability is based on three pillars – metrics, logs, and traces – and is translated into a practical monitoring model for modern, often …
The International Criminal Court (ICC) in The Hague is taking a significant step in response to recent political tensions with the USA: it is ending …
The European AI Act, the first comprehensive regulation for artificial intelligence worldwide, was originally set to come into full effect by August …
The German Research Foundation (DFG) has sent a clear message: it is launching a funding program to retrieve endangered research data from foreign …
TL;DR Guardrails are automated guidelines around your deployments: They prevent typical misconfigurations, enforce security by default, and enhance …
TL;DR GitOps describes an approach where Git serves as the central, versioned source for the desired state of your infrastructure and applications; …
TL;DR Secrets in Git, classic Kubernetes secrets, and manual processes are no longer sufficient for zero-trust requirements and modern regulations. …
TL;DR A modern container registry is now a central compliance tool, especially in the context of the Cyber Resilience Act, NIS-2, and DORA. Harbor …
TL;DR Traditional container builds with Docker Daemon, root privileges, and docker.sock in CI systems pose an unnecessary security risk—especially …
With the award ceremony at the Smart Country Convention (SCCON) on October 2, 2025, the open-source movement in public administration celebrated a …
TL;DR GitLab CI/CD is much more than a build tool: When used correctly, it becomes the central backbone of your delivery process – from commit to …
The introduction of AI browsers like OpenAI’s ChatGPT Atlas and Perplexity Comet marks the beginning of a new era in human-computer …
TL;DR GitOps with ArgoCD anchors the desired state of your applications and infrastructure in Git, making deployments reproducible, auditable, and …
TL;DR GitLab CI/CD becomes the central orchestrator of your delivery workflow: clearly structured stages (build, test, package, deploy) make your …
Starting December 2025, Microsoft will enhance its collaboration platform Teams with a feature that automatically detects the actual work location of …
TL;DR ohMyHelm is a universal Helm chart wrapper that delivers production-ready workloads without requiring teams to maintain their own templates – …
TL;DR Delivery Operations describe the journey from code in your version control to running workloads in production – including build, test, …
TL;DR Velero is a mature open-source tool for backups, migration scenarios, and disaster recovery in Kubernetes environments – making it a central …
TL;DR Kyverno is a Kubernetes-native policy engine that allows you to define security and operational policies directly as YAML and enforce them …
TL;DR Keycloak is a mature open-source Identity & Access Management (IAM) solution that supports modern protocols like OAuth2, OpenID Connect …
TL;DR Modern compliance requirements like NIS-2, DORA, and GDPR demand robust, verifiable observability: metrics, logs, and traces must be …
TL;DR Harbor is an open-source container registry (CNCF Graduated Project) that combines registry functionality, security scanning, SBOM generation, …
TL;DR Cilium leverages eBPF to execute network functions directly in the Linux kernel, enabling high-performance, identity-based networking for modern …
TL;DR The ayedo Kubernetes Distribution offers two distinct operational variants: Loopback for European public clouds and a k3s-based solution for …
TL;DR The ayedo Software Delivery Platform combines a production-ready Kubernetes distribution, the automation framework Polycrate, and the Helm …
TL;DR Deterministic security checks in the cloud-native environment are based on three pillars: Policy as Code, automated CVE scanning, and SBOM …
TL;DR The Cloud-Native community has established a comprehensive “software logistics” system with OCI, Helm, and the Kubernetes API: …
The Trojan Horse of the “Sovereign Cloud” Why Europe’s new sovereignty is often just American-painted The meme is brilliant in its …
Many confuse Open Source with sovereignty. Both are interconnected – but one does not automatically guarantee the other. The well-known XKCD meme, …
TL;DR The Cloud Sovereignty Framework of the EU defines what digital sovereignty aims to achieve – the 15-Factor App principles define how a concrete …
The Germany Stack and the Reality of Modern Cloud-Native Development: Digitization is no longer a buzzword – it is a foundation, a competitive …
TL;DR The modern Software Development Lifecycle (SDLC) is based on cloud-native architectures, automated pipelines, and a clear separation of …
TL;DR Extending the classic 12-Factor-App with factors 13–15 (API First, Telemetry, Auth) is not a “nice-to-have” but a prerequisite for …
TL;DR Factors 7–12 of the 15-Factor-App primarily address operations, scaling, and maintainability—exactly where modern container platforms like …
TL;DR Factors 1–6 of the 15-Factor App define the internal lifecycle of an application: from the codebase through dependencies and configuration to …
GitHub will migrate its entire infrastructure to Microsoft Azure within the next 24 months. This information comes from internal documents reported …
What initially seemed like a manageable incident has now officially turned into a complete loss of control: The firewall manufacturer SonicWall has …
TL;DR Heroku’s 12-Factor App set a clear standard for cloud-compatible applications in 2011 – the 15-Factor App extends this foundation with …
The Localmind Case: What Happens When Security Promises Are Not Kept The self-description was promising: “Local & secure AI platform for …
TL;DR The European regulatory landscape is intentionally interconnected: The GDPR forms the foundation, upon which NIS-2, DORA, Cyber Resilience Act, …
New Standards for Compliance and European Cloud Sovereignty Effective immediately, ayedo customers have access to another powerful cloud provider: …
When Google quietly removed the “num=100” parameter from its search engine logic, hardly anyone outside the SEO bubble noticed at first. …
The announcement initially sounded like just another technical partnership in the era of generative AI: OpenAI and AMD have agreed on six gigawatts …
TL;DR The EU’s Cloud Sovereignty Framework makes digital sovereignty precisely measurable for the first time – through eight sovereignty …
The reason given: The storage structure was too large, the transfer rates too slow. A declaration of bankruptcy. Anyone who decides not to maintain …
TL;DR The Data Act comes into effect on September 12, 2025, making data portability, cloud switching, and interoperability mandatory requirements – …
On October 5, 2025, it was revealed that an external support provider for the platform Discord was the target of a cyberattack. Personal data of …
With the pilot project to introduce the AI assistant F13, Saarland is taking a remarkably clear path towards a digitally sovereign administration. …
TL;DR The Cyber Resilience Act (CRA) mandates manufacturers of “Products with Digital Elements” (PDE) to demonstrate cybersecurity …
TL;DR On January 17, 2025, the Digital Operational Resilience Act (DORA) will come into effect for financial institutions and key ICT service …
TL;DR NIS-2 expands the scope of EU cybersecurity regulation to 18 sectors, primarily involving medium and large companies in critical and important …
TL;DR The GDPR has required since May 25, 2018, that personal data be protected according to the “Privacy by Design” principle – …
Bonify and the Loss of Digital Identity On October 1, 2025, a data protection incident came to light that further shook trust in the digital credit …
TL;DR The EU has established a coherent framework with GDPR, NIS‑2, DORA, CRA, Data Act, and the Cloud Sovereignty Framework, systematically enhancing …
Cloudflare is far more than just a CDN provider. In addition to performance optimization and security features, the platform offers numerous tools …
Why the DNA Redefines Europe’s Digital Foundation With the Digital Networks Act (DNA), the EU is preparing one of the most profound reforms of …
Title: OpenAI for Germany – Digital Sovereignty with Azure as the Foundation? Markdown-Content: On September 24, 2025, SAP and OpenAI announced a new …
Title: OpenAI and Nvidia: $100 Billion for the AI Arms Race Markdown-Content: The Reuters report is making waves: Nvidia plans to invest up to $100 …
Why Hyperscalers Only Sell Hardware – and MSPs Are the Future Hyperscalers have shaped the digital world like few other models. With the promise of …
When discussing digital sovereignty and modern IT infrastructures today, Kubernetes is unavoidable. In just a few years, this open-source project has …
Sovereignty Through Architecture Cloud-native software development is more than just a set of methods. It describes a paradigm that designs …
A critical look at CVE-2025-55241 On September 18, golem.de reported a security vulnerability in Microsoft Entra ID, discovered by security …
The news is making waves: Several npm packages from CrowdStrike – a company known for security and protection – have been compromised. What might …
In recent years, Cloud First has been considered an almost unshakeable maxim. Companies of all sizes were encouraged to move their infrastructure to …
The European Union is on the verge of enacting one of the most profound intrusions into digital privacy since the inception of the internet. The …
Since September 8th, concrete evidence has emerged that a number of extremely widespread NPM packages — including debug, chalk, ansi-styles, …
Starting Point: Quarterly Figures and Big Promises At the end of July 2025, Meta released its latest quarterly figures – alongside strong revenues …
The security of software supply chains is one of the central topics in IT security today. Companies are under increasing pressure to ensure …
Storage in Kubernetes is by no means trivial. Stateful workloads impose the highest demands on stability, performance, and availability—handling …
The security of the software supply chain is one of the central topics in modern software development. With every new dependency, external artifact, …
Kubernetes has become the de facto standard for operating cloud-native applications. However, with its flexibility comes immense complexity. In …
Internal Developer Platforms (IDPs) have been a hot topic in software development for several years. Companies face the challenge of managing complex …
The debate about sovereignty in the cloud in Europe often revolves around the question: Do we need our own hyperscalers to be independent? Many see …
The European debate on “sovereign AI” is often reduced to regulation, data protection, and societal acceptance. What is often overlooked: …
Kubernetes v1.34: Precision, Security, and Maturity Kubernetes continues to grow – with version 1.34, the next major release is here. The cycle …
Operating databases in Kubernetes was long considered risky: Stateful workloads, persistent data, and container orchestration seemed incompatible. …
Kubernetes has become the standard for running containerized applications in recent years. As its adoption grows, so does the need to monitor …
Kubernetes has provided proven mechanisms for years to manage incoming traffic into a cluster. Ingress controllers serve as a defined …
Spoiler Alert: Yes, it is – and it’s not only possible but already a standard in many enterprise environments. Does .NET Fit with Kubernetes? …
The transition from OTRS to Zammad is more than just a technical upgrade for many organizations – it’s a step towards a sovereign, modern, and …
The fact that the Bundeswehr will store its data in the Google Cloud is not an IT project. It is a security policy capitulation. Just like the …
Starting November 1, 2025, Microsoft will eliminate traditional volume licenses. Specifically affected are the major licensing models Enterprise …
In industries like manufacturing, finance, or critical infrastructures, automation is not a “nice-to-have” but a mandatory necessity. …
Summary in Three Points Controlplane on demand: With k3k, you can run a fully-fledged k3s control plane as a Kubernetes workload – without agent …
In a world where cloud-native architectures, remote development, and complex multi-cluster infrastructures have become the norm, traditional …
The Invisible Foundation of Modern Software Cloud-native software development is built on a foundation that usually remains invisible: artifacts. …
Developer Platforms by ayedo: Tailored, Flexible, and Future-Oriented At its core, Developer Platforms enable teams to guide software securely, …
How companies can make their GPU-Kubernetes environments secure, compliant, and efficient for AI development using tools like Kyverno, Vault, and …
GPUs in Kubernetes: Practical Guide for H100, MIG & Time-Slicing How to securely, efficiently, and cloud-natively provision GPU resources for …
The numbers are impressive – and alarming: Over an unsecured Elasticsearch database, 324 million log entries from the streaming platform MagentaTV …
An AI influencer is not a human who spontaneously decides whether to post a video or a post today. An AI influencer is a digital persona, fully …
Kubernetes has evolved from an experimental playground to the de facto standard for cloud-native applications in recent years. Its flexibility and …
Sometimes a single sentence is enough to reveal the political reality in all its bitterness. In this case, it is: “The tariff deal with the USA …
The celebration over the recent “deal” between the EU and Donald Trump seems like a macabre staging. While Brussels publicly celebrates …
Palantir in Germany is more than just a software provider. It symbolizes a quiet shift in the state: away from democratic control, towards …
It was a long tug-of-war – now there’s a deal. The EU and the USA have reached a last-minute compromise in the tariff conflict. What initially …
For a long time, digital transformation was considered a technical project: faster, more scalable, more efficient. Those who ventured into the cloud …
Why security vulnerabilities are not just technical risks but should provoke political decisions The newly discovered security vulnerability …
An Oath of Disclosure – in the Truest Sense of the Word We’ve suspected it for a long time, it was downplayed, relativized, dissected in …
One year after the enactment of the Online Access Act 2.0, the results are sobering. The big promises remain, but noticeable progress for citizens …
70% of European companies consider their dependency on non-European technology too high. This is not a gut feeling, but the result of the current …
On October 14, 2025, regular support for Windows 10 will end. What initially appears to many IT departments as a manageable maintenance date reveals …
A sober look at the average IT infrastructure in German companies reveals that the technological needs are mostly manageable. Active Directory, SQL …
The European Union celebrated itself as a pioneer in regulating digital platforms. With the Digital Markets Act (DMA), it aimed to make a statement: …
A software developer, 22 simultaneous jobs, a scandal: The Soham Parekh case reads like a script for a sequel to “Catch Me If You Can.” …
Kubernetes is the de facto standard for container orchestration, but when it comes to handling specialized hardware like GPUs and other accelerators, …
New Features for More Control, Security, and Flexibility On July 1st, our sister company Loopback released a comprehensive update to their cloud …
How the AI Service Desk of the Federal Network Agency Guides Companies into the Future The European AI Regulation (AI Act) is a milestone: It creates …
Digital administration in Saarland is at a standstill. Only 29% of administrative services have been digitized under the Online Access Act (OZG) …
Saarland ranks last in the current Bitkom Länderindex 2024 in the “digital administration” category. Only 29% of the digital …
In industries where systems must operate with utmost reliability and stringent performance requirements, such as telecommunications, high-performance, …
Why this alliance is a turning point for Europe’s digital self-determination The headline may seem unremarkable, but its content is not: Two …
What Microsoft’s new Sovereign Cloud really means – and what it doesn’t Microsoft has delivered. At least at first glance. With the …
by Leon, 8th Grade I spent three weeks at ayedo – and honestly: The internship was much better than I had imagined. I didn’t just watch; I …
How SAP Evades Responsibility – and What It Reveals About the State of the German Tech Industry On June 21, 2025, the Tagesspiegel published an …
A security incident is systemic when it repeats, scales, and becomes normalized. The current data breach with over 16 billion compromised credentials …
Why Managed Kubernetes with Hyperscalers Doesn’t Lead to Digital Sovereignty Kubernetes has established itself as the de facto standard for …
Satya Nadella introduced a new “Sovereignty Program” for European Microsoft customers in Amsterdam. Three cloud models, Hardware Security …
Everyone is writing software with AI now. Prompt in, code out. A few lines of Typescript here, a Dockerfile there, and somehow everything flies. …
Cyber risks are increasing. Requirements are rising. And to be taken seriously as an IT service provider, you need more than just good technology. At …
With the announcement of macOS 26 (“Tahoe”), Apple quietly but fundamentally reshuffles the cards in the DevOps landscape. For the first …
Vendor lock-in refers to the technically, economically, or legally restricted ability to switch an IT service provider or platform vendor without …
Net neutrality means: All data on the internet is treated equally. Period. It doesn’t matter whether they come from a corporation, a research …
Digital sovereignty refers to an organization’s ability to manage its digital systems, data flows, and technical dependencies in a way that …
Cloud infrastructure has its justification. Scalability, automation, and globalization of IT resources are now standard. Technically, the major …
Modern generative AI and large language models (LLMs) present unique traffic management challenges for Kubernetes. Unlike typical ephemeral, stateless …
Introduction to Managing Sidecar Containers in Kubernetes In the world of Kubernetes, Sidecar containers are useful helpers that extend …
AI in the Classroom: Opportunities and Challenges for the Future of Education The debate around the use of Artificial Intelligence (AI) in education …
Today, every support request influences customer satisfaction, loyalty, and long-term business success. Unstructured processes, lost tickets, and …
We are excited to announce the general availability of Gateway API v1.3.0! Released on April 24, 2025, this version brings exciting new features. …
The Forgotten Vulnerability in Your CI/CD Pipelines: The Registry Everyone talks about build pipelines, deployment automation, GitOps, blue/green …
When running applications in production, you don’t need pretty dashboards, but hard data. Performance issues never arise when there’s …
The question keeps coming up. Development teams deliver features, optimize releases, build clean architectures — yet they still get stuck in …
Everyone is talking about AI, Large Language Models, inference pipelines, custom LLMs, and co-pilots for all conceivable business processes. What is …
Most IIoT projects don’t fail because of the machines. The sensors work. The controllers provide data. The networks transmit packets. The …
Software Development Doesn’t End with Code When developing applications for clients today, the next topic quickly arises: How is the software …
Health Data is a Special Case — Both Technically and Regulatorily Processing health data fundamentally differs from traditional corporate IT. It …
DORA is coming. And this time, it’s not just about a few pretty compliance PDFs. What many banks, payment service providers, and FinTechs are …
OZG Implementation: Software Alone is Not Enough The Online Access Act (OZG) obliges the federal government, states, and municipalities to make …
In most discussions about the Cloud Act, the focus is solely on data location. Data center in Frankfurt? ISO-certified? Encrypted? Sounds good. From …
Why IT and OT Must Converge In modern industrial environments, increasingly complex data streams are emerging at the interface between production and …
The Gap Between Shopfloor and Enterprise IT In more and more companies, IT and OT (Operational Technology) are converging. Production facilities, …
Technological Independence Begins in the Data Center: Why We Rely on European Network Technology Digital sovereignty doesn’t start with legal …
A Technical Project That Raises Political Questions The announcement initially sounded straightforward: The Bundeswehr will build its private cloud …
Digital Sovereignty Begins with Infrastructure Digitalization in Germany is advancing, but it requires a solid foundation. This foundation is the IT …
How Modern IT Sales Build Trust Instead of Disrupting! In the IT industry, traditional sales were long dominated by persistent calls, generic emails, …
The Cloud Loses Its Innocence The cloud was once the epitome of efficiency, scalability, and digital transformation. However, the reality has caught …
Hey, I’m Fabian – engineer, entrepreneur, and European citizen residing in Germany. For over 10 years, I’ve been part of the …
A senior investigator of the International Criminal Court loses access to his emails – because a US President imposes sanctions. Microsoft complies. …
Today, we are excited to announce the release of etcd v3.6.0, the first minor release since etcd v3.5.0. This update brings numerous new features, …
Finally, Secure Access to Private Container Images! In the world of Kubernetes, surprises are not uncommon, and the functionality of imagePullPolicy …
Germany discusses data sovereignty but remains technologically dependent. How this relates to our culture and what needs to change to achieve digital …
A sovereign cloud requires more than just a data center in Europe. How the CLOUD Act collides with the GDPR—and which technologies enable true data …
The CLOUD Act allows US authorities to access European data, conflicting with the GDPR. Learn how companies can protect themselves technically and …
The US Cloud Act allows US authorities to access European servers—a clear conflict with the GDPR. Discover how companies can protect themselves and …
Managing Kubernetes cluster stability becomes increasingly critical as your infrastructure grows. One of the most challenging aspects of operating …
Kubernetes Volume Populators are now generally available (GA)! With the AnyVolumeDataSource feature, users can now specify any suitable custom …
Digital transformation is no longer a thing of the future – it is a reality. It affects not only e-commerce or digital tools in the office but has …
The new supplementalGroupsPolicy feature was introduced as an optional alpha feature in Kubernetes v1.31 and has now moved to beta in v1.33. The …
Image Volumes were introduced as an alpha feature in Kubernetes version v1.31 and have now been promoted to beta status in version v1.33. This is part …
In Kubernetes v1.33, support for user namespaces is enabled by default. This means that Pods, when system requirements are met, have the ability to …
Kubernetes v1.33 introduces exciting innovations that are highly beneficial for both developers and DevOps teams. This version includes 64 …
In a detailed blog series, Nextdoor’s Core Services team provides valuable insights into their strategies for optimizing database and cache …
Beneath the glittering facade of the tech industry, where bean bags, free kombucha, and flexible working hours are touted as perks, lies a deeper, …
In today’s work landscape, the concept of remote work has brought about a remarkable change by offering flexibility while simultaneously …
Kubernetes has established itself as the preferred platform for deploying complex, distributed systems. One of the most powerful yet subtle design …
CVE shutdown averted – but Europe is charting its own course. With the new vulnerability database from ENISA, the EU is strengthening its digital …
The sudden dismissal of Jutta Horstmann as the managing director of the Center for Digital Sovereignty (ZenDiS) raises fundamental questions about …
The US funding for the CVE list has been stopped with immediate effect—potentially dramatic consequences for global IT security. Why Europe must now …
Automation must become manageable again. At ayedo, we are building a framework with Polycrate that brings order to the chaos of complex IT …
Digital sovereignty doesn’t end with tool selection or architecture. It only reaches its full potential when operations are efficient, secure, …
Digital sovereignty is not a feature – it is an architectural principle. After transitioning our toolchain to open source, the next step was to …
Digital sovereignty begins with concrete decisions. In this post, we show how we at ayedo have replaced key SaaS tools with powerful open-source …
The dependency on US SaaS providers is increasingly costing German companies control, money, and innovation power. ayedo demonstrates how Open Source …
Microsoft Bids Farewell to Traditional Server Models – What’s Next? Starting July 2025, the licensing model for Microsoft’s on-premise …
The Kubernetes Scheduler is a crucial component of the Control Plane that determines which node a Pod will run on. Anyone using Kubernetes relies on a …
Kubernetes vs. Docker – Why You Need Both and Shouldn’t Pit Them Against Each Other The question of whether to use Kubernetes or Docker is …
Introduction In the world of Kubernetes orchestration, the Ingress NGINX Controller plays a central role as it serves as the gateway for traffic to …
In the world of Kubernetes development, there’s exciting news: JobSet has been introduced, an open-source API specifically designed for managing …
A Look at SIG etcd In this article, we take a look at the Kubernetes Special Interest Group (SIG) etcd. We spoke with some of the key players to learn …
Introduction In the world of Kubernetes, there are constant developments aimed at improving the performance and efficiency of applications. One of the …
Kubernetes 1.31 has completed the largest migration in Kubernetes history by removing the in-tree cloud provider. Although the migration of components …
The Uncertain Future of EU-US Data Transfer Regulatory uncertainty surrounding data exchange between the EU and the US is increasing once again. …
Kubernetes is the de facto standard for container orchestration, but when it comes to handling specialized hardware like GPUs and other accelerators, …
Efficient management of Kubernetes clusters is becoming increasingly important, especially as cluster size grows. One of the biggest challenges with …
With Kubernetes 1.32, the storage manager has officially reached General Availability (GA) status. This marks a significant step towards more …
The Kubernetes Scheduler is the core component that determines which nodes will run new pods. It processes these new pods one at a time. Therefore, …
The latest version of Kubernetes, v1.32, brings exciting innovations and improvements! This version, named “Penelope,” marks the tenth …
Kubernetes v1.32: Optimizing Your Container Infrastructure with ayedo In the dynamic world of container orchestration, Kubernetes plays a central …
NIS2 Directive: Why Now is the Perfect Time for Enhanced Security – Ayedo Shows the Way The introduction of the NIS2 Directive has made waves in the …
Kubernetes SIG Network is excited to announce the general availability of Gateway API v1.2! This version of the API was released on October 3rd, and …
We are the organizers of the Kubernetes Upstream Training in Japan. Our team consists of members who actively contribute to Kubernetes, including …
Introduction In today’s software development landscape, where AI-powered tools like GitHub Copilot and similar assistants provide support, many …
Maximize Data Sovereignty with Our Internal RAG Solution and the ayedo Cloud Introduction In today’s digital era, efficiently managing large …
Introduction In the context of Deaf Awareness Month, the CNCF Deaf and Hard-of-Hearing Working Group (DHHWG) takes center stage. We take a look at the …
Kubernetes 1.31 introduces an exciting new feature that enhances the handling of group memberships in containers within Pods. This change aims to …
In Kubernetes v1.31, we are excited to introduce a significant improvement in CPU management: the distribute-cpus-across-cores option for the …
Successful Partnership: ESCRA and ayedo Revolutionize ZTNA with Kubernetes and Cloud Hosting Strategic partnerships are crucial for combining …
Highly Available SaaS Infrastructure for Over 2 Billion Requests Per Month In today’s digital world, resilience and scalability are …
An effective way to minimize these risks is through Cyber Risk Assessment. In this blog post, you will learn what Cyber Risk Assessment is, why it is …
Compliance Made Easy: ISO27001 as the Key to Regulatory Compliance Meeting legal requirements and data protection regulations is a constant challenge …
In this post, we will show you how to deploy the dashboard app getHomepage using Docker Compose and Traefik, and access it through a DNS entry like …
Introduction In this post, we will show you how to deploy Baserow using Docker Compose and Traefik and make it accessible via a DNS entry like …
Introduction In this post, we will show you how to deploy Mattermost using Docker Compose and Traefik, and access it via a DNS entry like …
Introduction In this post, we will show you how to deploy Paperless-ngx using Docker Compose and Traefik, and access it via a DNS entry like …
Introduction: Deploying Portainer with Traefik Labels and Accessing via DNS Entry In this post, we’ll show you how to deploy Portainer using …
Introduction In this post, we demonstrate how to deploy Stirling PDF using Docker Compose and Traefik, and access it via a DNS entry like …
Introduction In this post, we will show you how to deploy the to-do app Vikunja with Docker Compose and Traefik and access it via a DNS entry like …
In this tutorial, you will learn how to set up and configure Traefik as a reverse proxy using Docker Compose. Traefik offers a modern and flexible …
Ten years ago, on June 6, 2014, the first commit of Kubernetes was published on GitHub. This initial commit, comprising 250 files and 47,501 lines of …
Protecting sensitive data is of utmost importance. A Cyber Risk Check is an effective tool to assess and improve your company’s security …
ayedo Cloud: Performance Optimization for Cloud-Native Applications The performance of cloud-native applications is a critical factor for business …
In the world of container orchestration, Kubernetes is the undisputed leader, powering some of the most complex and dynamic applications globally. …
Cybersecurity threats are constantly increasing, and companies face the challenge of protecting their sensitive data. A Cyber Risk Assessment is an …
Following the general release of the Gateway API last October, the Kubernetes SIG Network is excited to announce the release of v1.1 of the Gateway …
The Impact of ISO 27001 Certification on Data Protection and Data Integrity Data breaches and cyber-attacks are ubiquitous threats that can affect …
The Kubernetes Container Runtime Interface (CRI) is the central link between the kubelet and the Container Runtime. These runtimes must provide a …
Linux offers various namespaces to isolate processes from each other. A typical Kubernetes Pod runs in a network namespace to isolate network identity …
Introduction Have you ever thought about creating your own cloud? Maybe you’ve even tried it! With Kubernetes, it’s certainly possible, …
In our series on building your own cloud with the Kubernetes ecosystem, we continue our journey today. In the previous article, we explained how to …
In this exciting continuation of our series on Kubernetes, we explore how you can run Kubernetes in Kubernetes (K8s in K8s). Technologies like Kamaji …
Kubernetes has established itself as a key technology for managing and operating containerized applications, including those used in the Internet of …
Kubernetes can help a software or digitalization agency generate additional revenue through the highly available operation of software in various …
Kubernetes plays a crucial role in supporting open source AI applications by providing a robust, scalable, and flexible platform for deploying, …
Laravel is one of the most popular PHP frameworks, offering a range of features that make it an excellent choice for developing Software-as-a-Service …
By leveraging Kubernetes, developers and operations teams can overcome the challenges of traditional hosting environments, making their PHP …
Welcome to the ayedo Cloud – your ultimate platform for zero-downtime SaaS app hosting. Designed for the creative minds who want to enrich the world …
Kubernetes - Managed or Manual? Should you manage Kubernetes yourself or entrust the responsibility to Managed Service Providers? With Kubernetes …
In the world of container orchestration, two technologies are at the center of the discussion: Docker Swarm and Kubernetes. Both offer powerful …
Docker and Docker Swarm are closely related technologies in the realm of containerization and orchestration, each covering different aspects of …
Netbird is a modern peer-to-peer (P2P) networking solution that enables the creation of a secure, scalable, and easy-to-manage network. It is an …
PostgreSQL and MongoDB are two of the most popular database management systems (DBMS) that fundamentally differ in their approach and use cases. …
Cilium is an open-source project that provides network security and monitoring for container orchestration systems like Kubernetes. It uses a modern …
Apache Kafka and NATS are high-performance messaging systems used in modern distributed architectures to connect components through message exchange. …
PostgreSQL and MariaDB are both popular open-source relational database management systems (RDBMS) used for storing and managing data. Although both …
GitLab and GitHub are both very popular platforms for version control and collaboration on software development projects based on Git. Although they …
Prometheus and VictoriaMetrics are both powerful time-series databases suitable for monitoring and alerting tasks in complex IT environments. …
Redis and KeyDB are both powerful in-memory database systems known for their speed and efficiency in data processing. Despite their similarities, …
In today’s digital world, managing user identities and access permissions is a central challenge for companies of all sizes. Single-Sign-On …
An effective way to minimize these risks is the Cyber Risk Check. In this blog post, you will learn how to identify and mitigate security …
Why ISO 27001 is Important for Businesses of All Sizes Information security is a central concern for businesses. From small start-ups to large …
ArgoCD and Flux are both tools used for Continuous Deployment (CD) and GitOps workflows in Kubernetes clusters. They automate the deployment of …
Criterion Kubernetes VMware Technology Container orchestration platform Virtualization platform Level of Abstraction Virtualizes applications at the …
TL;DR Criterion AWS EKS Azure AKS Google GKE Pricing Complex, based on instances, services, and data transfer Varies depending on node type and …
The digital transformation not only brings advantages but also new challenges in the field of cybersecurity. To address these challenges and ensure …
ISO 27001: The Gold Standard for Information Security – What Does It Mean for Your Business? Today, more than ever, companies must protect their …
Learning about Kubernetes and the entire ecosystem of technologies surrounding it is not without challenges. In this article, we take a look at the …
Criterion Kubernetes OpenShift Developer Open-source project by Google, managed by the CNCF Container platform developed by Red Hat, based on …
Welcome to ayedo: Your Solution for Cost-Efficient Operation of SaaS Products with Kubernetes As a software company, you know that operating …
Deploying Kubernetes on-premise, in a private, self-managed infrastructure, can present several challenges that need to be addressed. Here are some …
Criterion Kubernetes Docker Functionality and Purpose Container orchestration platform for deploying, scaling, and managing container applications …
Docker is an open-source platform for containerizing applications. It allows developers to package applications and their dependencies into …
Kubernetes is a powerful open-source platform designed to simplify the management of container applications. To understand what Kubernetes is and …
Introduction The Release Special Interest Group (SIG Release) is the heart of Kubernetes when it comes to releasing new features and bug fixes every …
In this article, we demonstrate the fastest and most convenient way to self-host Cal.com with Docker in the Hetzner Cloud. With the help of …
Welcome to a topic that is crucial for every Kubernetes user: the Container Network Interface (CNI). In this discussion, we not only explore the …
Network security is often neglected, even though it is of high importance! Both in the private and business sectors, often only one tool is used, and …
In today’s world, where technology plays a central role in our daily lives, the idea of a connected home - a Smart Home - has gained …
The release of Kubernetes 1.29 introduces an exciting new feature: an alpha capability that allows volumes to be modified by changing the …
In a complex IT landscape, monitoring and understanding application performance can become a real challenge. The open-source framework OpenTelemetry …
There is a lot of discussion about whether not using Kubernetes resource limits could actually be beneficial (for example, in articles like For the …
Zero-downtime deployments with Docker Swarm and Portainer Part 2/2 What have we achieved so far? Prerequisites Linking Portainer Stack with GitHub …
Every year, just before the official opening of KubeCon+CloudNativeCon, a very special event takes place that holds a special place in the hearts of …
We are excited to announce the release of Gateway API v1.0 on behalf of the Kubernetes SIG Network! This release marks a significant milestone for the …
Today, we introduce ingress2gateway, a tool that assists you in migrating from Ingress to the Gateway API. The Gateway API is on the verge of its GA …
Efficiency and scalability are often critical factors for the success of a project in the fast-paced world of software development. A technology that …
On September 26, 2023, nearly 50 contributors gathered for the Kubernetes Contributor Summit in Shanghai, as part of the KubeCon + CloudNativeCon + …
Ever wonder how software gets deployed onto a system that is deliberately disconnected from the Internet and other networks? These systems are often …
In the digitally connected world, constantly logging into various services is more than just a nuisance—it’s a challenge for data security and user …
In modern software development, container orchestration is no longer an unfamiliar term but an essential tool for DevOps teams. It enables efficient …
Kubernetes v1.25 introduced support for user namespaces only for stateless Pods. With Kubernetes 1.28, this limitation has been lifted following some …
Zero-downtime deployments with Docker Swarm and Portainer Part 1/2 What are Zero-downtime deployments? Rolling Updates vs Zero-downtime deployments …
On August 15, 2023, the Kubernetes project announced the general availability of the community-managed package repositories for Debian and RPM …
Operating your apps in Kubernetes is a breeze with ayedo. However, sometimes the built-in tools aren’t enough to ensure the smooth operation of …
With ayedo, running your apps in Kubernetes is a breeze. With Docker Swarm, we offer a production-ready alternative to Kubernetes for those who are …
Mattermost is used in many companies as a central communication platform. It is comparable to Microsoft Teams or Slack. So, what sets Mattermost apart …
Introduction The Kubernetes community took a significant step with version v1.24 by digitally signing their container image-based artifacts. With the …
Probes are checks that the Kubelet of a node performs on or against a Pod to verify its status. Using probes, you can check, for example, whether the …
In the latest version of Kubernetes, v1.27, there’s an exciting new feature: the ability to adjust CPU and memory resources for running pods …
Kubernetes v1.27, released in April 2023, introduces improvements in Memory QoS (alpha), enabling more efficient memory management on Linux nodes. …
Five Key Features of Portainer 1. Docker Environments 2. Access Control 3. CI/CD Capabilities 4. Monitoring 5. Kubernetes As mentioned in the …
Since the introduction of the auto-refreshing official CVE feed as an alpha feature in version 1.25, we have made significant improvements and …
Why This Post? What is Portainer? Practical Section Deploying Portainer Setting Up Portainer Deploying an Application Conclusion For those who want …
In my previous article, I introduced the topic of Checkpointing in Kubernetes and explained how it can be set up. This time, I want to show you how to …
Have you ever wondered how to set up a cluster of thousands of nodes in seconds, simulate real nodes with low resource requirements, and test your …
In today’s digital world, cyber-attacks are more complex than ever. Companies providing cloud services continuously invest in security measures, …
Kubernetes has established itself as a leading orchestration engine used by many organizations to efficiently manage workloads. Proper pod scheduling …
Kubernetes v1.26 brings significant advancements in network traffic management. Two features, support for internal traffic policy for Services and …
The release of Kubernetes 1.26 introduces a stable implementation of the Job controller, which reliably tracks a large number of highly parallel jobs. …
Kubernetes v1.26 introduces an exciting new feature: the general availability (GA) of Kubelet Credential Provider Plugins. This extensible plugin …
In Kubernetes 1.26, the first alpha version of Validating Admission Policies is available! These new policies utilize the Common Expression Language …
Introduction With the release of Kubernetes 1.26, the Device Manager is now generally available! This feature, originally introduced in Kubernetes …
Introduction In the latest version of Kubernetes 1.26, there is an exciting new feature: the Alpha API for dynamic resource allocation. This feature …
The long-awaited day has arrived: HostProcess containers, the Windows counterpart to Linux privileged containers, are finally generally available in …
Forensic container checkpointing is based on Checkpoint/Restore In Userspace (CRIU) and allows for the creation of stateful copies of a running …
Introduction In the world of cloud-native technologies, OpenTelemetry (OTEL) is often cited as the key to enhancing application monitoring. This …
Infrastructure as Code (IaC) supports DevOps best practices by facilitating the creation of repeatable infrastructure environments using a declarative …
The IT Planning Council adopts the document “German Administrative Cloud Strategy: Framework for Target Architecture 2.0”. Download PDF …
Kubernetes v1.25 introduces a significant new feature: support for user namespaces. This functionality allows for secure workloads in Kubernetes by …
Introduction With the release of Kubernetes 1.25, there are exciting updates for developers and DevOps teams: Two important features, minReadySeconds …
A long-standing wish of the Kubernetes community has been to create a programmatic way to track security issues in Kubernetes (also known as …
Building cloud native software and running it in production is quite a challenge these days. Besides getting the architecture of your software right, …
The release of Kubernetes v1.25 marks a significant milestone for pod security controls: the Pod Security Admission Controller (PSA) has reached …
The PodSecurityPolicy (PSP) was removed with Kubernetes v1.25. This decision was previously announced in the blog post PodSecurityPolicy Deprecation: …
Did you know that Kubernetes v1.24 includes a total of 46 enhancements? In just four months, the team has integrated an impressive number of new …
Introduction The official documentation is the central resource for any open-source project. For Kubernetes, this is a continuously growing Special …
The Working Group for Structured Logging has introduced new features to the logging infrastructure in Kubernetes 1.24. In this article, you’ll …
The release of Kubernetes 1.24 introduces Storage Capacity Tracking as a generally available feature. This innovation enables developers and DevOps …
The Ingress is one of the most frequently targeted components in Kubernetes. An Ingress typically defines an HTTP reverse proxy exposed to the …
Ensuring the reliability of SIG Node upstream code is a continuous effort that takes a lot of behind-the-scenes effort from many contributors. There …
Introduction The SIG Multicluster is the Special Interest Group focused on applying Kubernetes concepts beyond the confines of a single cluster. …
At Box, we use Kubernetes (K8s) to manage hundreds of microservices that enable us to stream data at petabyte scale. As part of our deployment …
The Security Profiles Operator (SPO) is a pivotal extension for Kubernetes, significantly simplifying the management of seccomp, SELinux, and AppArmor …
Kubernetes v1.22, released in August 2021, introduces a new alpha feature that enhances how Linux nodes manage memory resources. This advancement …
Introduction The Kubernetes community is facing a significant change: the removal of the Dockershim component is imminent. This part of Kubernetes, …
Introduction In Kubernetes, a Node represents a single machine in your cluster. SIG Node is responsible for these crucial Node components and supports …
Kubernetes v1.22 introduced an exciting new alpha feature for clusters with Windows nodes: HostProcess Containers. HostProcess Containers extend the …
On April 23, 2021, the release team adopted a Kubernetes Enhancement Proposal (KEP) that changes the release cycle from four releases per year to …
The Kubernetes API is constantly evolving, which means that older APIs are regularly reorganized or updated. With the release of Kubernetes 1.22, …
The Kubernetes community has taken a crucial step towards improving transparency and traceability of its activities. With the introduction of the …
Kubernetes 1.21 introduces the first officially supported stable metrics with the completion of the Metrics Stability Framework. These new stable …
The Ingress resource is one of Kubernetes’ many success stories. It has spawned a diverse ecosystem of Ingress controllers that are deployed in …
In Kubernetes v1.21, the CronJob resource has reached General Availability (GA). This not only means that CronJobs are now stable and ready for …
In October 2020, the Kubernetes Dashboard officially celebrated its fifth anniversary. As the main project maintainers, we can hardly believe that so …
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