Blog & Insights
Technical articles, best practices, and insights from our daily work with cloud infrastructure, web development, and DevOps.
GitOps with ArgoCD: Managing Kubernetes Infrastructure Declaratively
GitOps makes Git the single source of truth for your Kubernetes infrastructure. ArgoCD synchronizes automatically — push to Git, deploy to cluster.
Distributed Tracing with OpenTelemetry: Following Requests Through Microservices
In a microservices architecture, a single request traverses dozens of services. OpenTelemetry makes the entire path visible.
Alerting Done Right: From Alert Fatigue to Actionable Notifications
Too many alerts are just as bad as none at all. We show how to build an alerting system that only fires when it truly matters.
Observability Stack: Prometheus, Grafana, and Loki in Kubernetes
Metrics, logs, and traces — the three pillars of observability. We present our proven stack for Kubernetes environments.
Optimizing Container Images: From 1.2 GB to 45 MB
Large Docker images slow down CI/CD pipelines and deployments. With multi-stage builds and best practices, you can drastically reduce image size.
Automated Testing in CI/CD: Which Test Pyramid Actually Works
The classic test pyramid is a good starting point — but in practice, CI/CD pipelines need a tailored approach. Our experience.
CI/CD with GitLab: From Zero to Production in 15 Minutes
A hands-on guide to how we set up GitLab CI/CD pipelines at devRocks — from the first .gitlab-ci.yml to automated production deployments.
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