Blog
Kubernetes and DevOps articles for working engineers, with exercises that run in your browser.
DevOps Isn't Dying. The Job Title Is.
Fewer listings say DevOps engineer, but the skills are spreading into platform, cloud, SRE and software roles. What 2024 Kubernetes job data shows, and why proof now beats certificates.
· 6 min read
The Best Way to Learn Kubernetes in 2026
Kubernetes is easy to start and hard to debug. What to learn first, the order to learn objects in, where to practise, and how to use broken clusters and CKA/CKAD as checkpoints.
· 7 min read
Is Learning DevOps Still Worth It in 2026?
AI writes the YAML now, so is DevOps still worth learning? 2025 salary data, why these roles are growing rather than being replaced, who the move pays off for, and what to learn first.
· 8 min read
Why Is My Kubernetes Service Not Reachable When the Pod Is Running?
A Running Pod can still be unreachable through its Service. Debug selector mismatches, failing readiness probes, wrong ports and loopback-only listeners with EndpointSlices, kubectl describe and exec.
· 9 min read
