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Cloud-Native Insights & Expertise
Discover our latest articles about cloud-native technologies, Kubernetes, DevOps, and modern software development. From practical tutorials to in-depth analyses.
Latest Blog Posts
Stay up to date with our latest articles about cloud-native technologies, Kubernetes, and DevOps.
1219 posts
Azure Monitor and Loki take two fundamentally different approaches to monitoring and logging. Both provide insights into systems, metrics, and logs. However, the key difference is not in visibility, but in who retains control over data, costs, and architecture.
Block storage is one of the invisible yet most critical layers of any cloud and Kubernetes architecture. Whether it's AWS EBS, Azure Managed Disks, or similar provider-specific offerings: they work reliably—as long as you stay within the respective ecosystem. This assumption is rarely questioned.
AWS RDS and MariaDB do not represent competing products but rather two fundamentally different models for handling databases. One promises relief through managed services, while the other demands responsibility—and in return, offers control. Those who make this decision too hastily rarely pay immediately, but almost always later.
On paper, AWS S3 and MinIO fulfill the same technical task: providing highly available, scalable object storage. In many discussions, the comparison ends early—at the API. Both speak S3. Thus, the decision seems trivial. In practice, it is not.
AWS DocumentDB and MongoDB are regularly equated. The reason is quickly stated: Both are supposed to speak the same API. For many decision-making processes, this statement is enough to check a box. "Compatible" sounds like interchangeable, low risk, flexible. This assumption is exactly the core of the problem.
Polycrate CLI 0.29.10 introduces Kubernetes Security Hardening for the Operator, DNS validation for Endpoint Discovery, and the new polycrate init alias.
Polycrate API 0.11.22 fixes the LoadBalancer metrics query - bandwidth data is now displayed correctly.
Polycrate API 0.11.21 fixes the storage display for Ceph buckets and repairs the ActionRun/Agent filters in the Table UI.
Polycrate API 0.11.17 includes enhanced debugging features for the timeline charts in S3 Bucket and LoadBalancer detail UIs.
Polycrate API 0.11.20 fixes a JavaScript error and adds debug logging for empty timeline data.
Polycrate API 0.11.19 displays Storage & Objects directly in the S3 Bucket overview and introduces consistent bar charts for timeline data.
Polycrate API 0.11.18 fixes the timezone.utc error and changes Timeline charts to Bar-Chart style.
Polycrate API 0.11.16 addresses critical bugs: S3 Buckets are now created correctly and LoadBalancer metrics display realistic values.
Polycrate API 0.11.15 resolves the last collectstatic error by removing unused KaTeX fonts.
Polycrate API 0.11.14 fixes certificate sync errors and collectstatic issues for stable production environments.
AWS ElastiCache and KeyDB address the same need: extremely fast in-memory data storage for caching, queues, sessions, and real-time access. In architecture diagrams, both are often drawn as interchangeable components. This assumption falls short.
Polycrate API 0.11.13 addresses critical collectstatic issues that arose after 0.11.12.
Kubernetes clusters should not be managed manually or with fragile scripts. While AWS CodePipeline tries to enforce deployments through external commands ("Push"), Flux turns this model around. As a native Kubernetes controller, Flux pulls the desired state directly from Git or OCI repositories ("Pull"). The result is a self-healing system that keeps infrastructure and applications in sync without requiring external CI servers to access the cluster.
Modern software development requires more than just code hosting. While hyperscalers like AWS attempt to lock developers into their platforms with a fragmented chain of individual services (CodeCommit, CodeBuild, CodePipeline), GitLab follows the 'Single Application' approach. It combines Source Code Management (SCM), CI/CD, Security Scanning, and Package Registry into a single, coherent interface. This reduces complexity, accelerates feedback loops, and ensures that your intellectual property (the code) and processes remain portable.
Classic browser-based tracking ('Client-Side') is dying. Browser restrictions (ITP), AdBlockers, and GDPR make data collection unreliable and legally risky. Server-Side Tagging (SST) shifts the logic from the user's device to a dedicated server. This gives companies full control back: Data is cleansed before being sent to third parties (Google, Meta), and website performance increases massively. Running GTM Server-Side in your own cluster transforms tracking from a security risk into a controlled data stream.
PDF generation is often a technical debt in modern web development. Outdated tools like wkhtmltopdf are no longer maintained, and embedding headless browsers in application containers unnecessarily bloats them and creates security vulnerabilities. Gotenberg radically solves this problem: it encapsulates the complexity of Chromium and LibreOffice in a stateless API. Instead of painstakingly building PDF logic into every microservice, delegate the task to a central, scalable service that converts HTML, Markdown, and Office documents with pixel-perfect precision.
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. While AWS CloudWatch provides a solid view of the infrastructure, visibility often ends at the cloud boundary. Grafana breaks through these silos. It acts as a universal visualization layer, unifying data from hundreds of sources (Prometheus, SQL, logs, traces) into a single interface. Those who use Grafana gain true end-to-end observability, regardless of where the data resides.
Polycrate API 0.11.12 introduces the Milkdown Editor with @Mentions, S3 Media Storage, V2 Table Filter, and significant performance improvements.
Polycrate API 0.11.11 delivers massive performance improvements by removing the discovery phase and optimizing activity tracking.
