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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 …
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 …
🧠Editorial The Tech World is Writing Its Own Rules The German Armed Forces reject Palantir because software is no longer just software. Microsoft …
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 …
– but what if there’s a real fire? When customer systems are on fire, we act like firefighters—quickly, methodically, and solution-oriented. …
🧠 Editorial This issue can also be read as follows: Software is no longer just a tool – it is power infrastructure. While Palantir openly articulates …
🧠 Editorial This week clearly shows where things are tipping: We talk about digital sovereignty – and simultaneously realize how deeply we are still …
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 …
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 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 …
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 …
France is taking digital sovereignty seriously. The government has announced plans to phase out Windows in administration and replace it with Linux. …
🧠 Editorial This week, tech feels less like progress and more like a dose of reality. The same pattern everywhere: Things that were “good …
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, …
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 …
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 …
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 the world of critical infrastructures (KRITIS), “high availability” is not just a buzzword but a legal and societal obligation. Those …
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, …
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 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 …
Have you ever experienced this? A user clicks “Generate PDF Export” or “Create Monthly Report” in your SaaS app, and suddenly …
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 …
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 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 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 …
Structure Instead of Symbolic Politics Since 2021, the French government has been pursuing a well-structured approach to the digital transformation …
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 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 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 Migrating from centralized hyperscaler platforms to modern decentralized architectural approaches requires precise planning and execution. Best …
TL;DR Declarative operating models provide companies with an effective method for automating and standardizing complex infrastructure management …
TL;DR Modern cloud architectures play a crucial role in Europe’s digital sovereignty. By gaining independence from hyperscalers 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 …
Why European Companies Need to Rethink Their Infrastructure Strategy Artificial intelligence is currently transforming not only products, processes, …
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 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 …
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 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 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 You build a reusable Polycrate workflow that automatically executes backup → update → verify on your Linux servers – including rollback via …
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 …
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 …
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 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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
Public administration has a massive image problem among IT talents. Young Cloud Architects and DevOps Engineers often associate the public sector …
The logistics industry has ambitious goals: carbon-neutral fleets and green warehouses. While discussions revolve around alternative drives and …
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 …
In logistics, success is measured in cycle rates. A modern logistics center is a high-frequency clockwork of Warehouse Management Systems (WMS), …
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 …
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 Logs are the indispensable “memory” of any application, but their storage often becomes the largest cost item in the cloud. …
1. Executive Summary Retail is undergoing the greatest transformation in its history. The separation between brick-and-mortar and e-commerce no …
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 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 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 …
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. …
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. …
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 …
Observability as a Service or as Your Own Infrastructure Azure Monitor and Loki take two fundamentally different approaches to monitoring and logging. …
Consuming or Mastering Databases AWS RDS and MariaDB do not represent competing products but rather two fundamentally different models for handling …
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 Classic browser-based tracking (‘Client-Side’) is dying. Browser restrictions (ITP), AdBlockers, and GDPR make data collection …
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 …
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 …
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 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 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 …
TL;DR ArgoCD has established itself as the industry standard for Continuous Delivery in Kubernetes. By implementing the GitOps paradigm, it …
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 …
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 …
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 …
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 …
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: …
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 …
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 …
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 …
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 …
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 …
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 …
TL;DR GitOps with ArgoCD anchors the desired state of your applications and infrastructure in Git, making deployments reproducible, auditable, and …
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 Modern compliance requirements like NIS-2, DORA, and GDPR demand robust, verifiable observability: metrics, logs, and traces must be …
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 …
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 …
The Localmind Case: What Happens When Security Promises Are Not Kept The self-description was promising: “Local & secure AI platform for …
The announcement initially sounded like just another technical partnership in the era of generative AI: OpenAI and AMD have agreed on six gigawatts …
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 NIS-2 expands the scope of EU cybersecurity regulation to 18 sectors, primarily involving medium and large companies in critical and important …
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 …
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 …
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 …
In recent years, Cloud First has been considered an almost unshakeable maxim. Companies of all sizes were encouraged to move their infrastructure to …
Since September 8th, concrete evidence has emerged that a number of extremely widespread NPM packages — including debug, chalk, ansi-styles, …
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, …
The European debate on “sovereign AI” is often reduced to regulation, data protection, and societal acceptance. What is often overlooked: …
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 …
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 …
In industries like manufacturing, finance, or critical infrastructures, automation is not a “nice-to-have” but a mandatory necessity. …
The Invisible Foundation of Modern Software Cloud-native software development is built on a foundation that usually remains invisible: artifacts. …
GPUs in Kubernetes: Practical Guide for H100, MIG & Time-Slicing How to securely, efficiently, and cloud-natively provision GPU resources for …
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 …
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 …
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 …
A sober look at the average IT infrastructure in German companies reveals that the technological needs are mostly manageable. Active Directory, SQL …
New Features for More Control, Security, and Flexibility On July 1st, our sister company Loopback released a comprehensive update to their cloud …
With the announcement of macOS 26 (“Tahoe”), Apple quietly but fundamentally reshuffles the cards in the DevOps landscape. For the first …
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 …
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 …
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 …
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, …
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 …
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 …
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 …
Microsoft Bids Farewell to Traditional Server Models – What’s Next? Starting July 2025, the licensing model for Microsoft’s on-premise …
Introduction In the world of Kubernetes orchestration, the Ingress NGINX Controller plays a central role as it serves as the gateway for traffic to …
Introduction In the world of Kubernetes, there are constant developments aimed at improving the performance and efficiency of applications. One of the …
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 …
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 …
In Kubernetes v1.31, we are excited to introduce a significant improvement in CPU management: the distribute-cpus-across-cores option for the …
Highly Available SaaS Infrastructure for Over 2 Billion Requests Per Month In today’s digital world, resilience and scalability are …
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 …
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. …
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 …
By leveraging Kubernetes, developers and operations teams can overcome the challenges of traditional hosting environments, making their PHP …
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 …
Apache Kafka and NATS are high-performance messaging systems used in modern distributed architectures to connect components through message exchange. …
Prometheus and VictoriaMetrics are both powerful time-series databases suitable for monitoring and alerting tasks in complex IT environments. …
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 …
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 …
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 …
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 …
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 …
In today’s digital world, cyber-attacks are more complex than ever. Companies providing cloud services continuously invest in security measures, …
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 …
A long-standing wish of the Kubernetes community has been to create a programmatic way to track security issues in Kubernetes (also known as …
The Working Group for Structured Logging has introduced new features to the logging infrastructure in Kubernetes 1.24. In this article, you’ll …
The Ingress is one of the most frequently targeted components in Kubernetes. An Ingress typically defines an HTTP reverse proxy exposed to the …
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 …
Introduction The Kubernetes community is facing a significant change: the removal of the Dockershim component is imminent. This part of Kubernetes, …
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 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 October 2020, the Kubernetes Dashboard officially celebrated its fifth anniversary. As the main project maintainers, we can hardly believe that so …