A green pipeline that ships a broken build is worse than a red one. Here is how to order stages so failures surface in seconds, stop shell pipes from swallowing exit codes, and write failure output that tells the next engineer exactly what to fix.
The licence changed, the community forked, IBM bought HashiCorp, CDKTF was archived, and Pulumi started speaking HCL. Here is an honest read of where Pulumi vs Terraform actually stands in 2026, and how to pick a lane you will not regret.
Docker containers rarely fail without leaving clues. This practical guide explores common Docker issues involving networking, storage, permissions, ports, logs, health checks, reverse proxies, and resource usage—and explains how to troubleshoot them methodically.