Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
Buildkite runs the control plane and lets you own the compute; Actions keeps everything close to your repo. Here's how they actually differ once you scale.
Woodpecker forked Drone when the license changed. Here's how the two compare for small teams and homelabs that just want simple container-native CI.
A practical look at Spacelift, env0, Atlantis, and Scalr for teams outgrowing HCP Terraform on price, policy, or OpenTofu support.
Deleting a committed file only hides it from the latest commit. The blob still lives in history, and if it was a secret, it's already compromised.
A node flips to NotReady and pods start disappearing. Here's the order we check things in, the usual culprits, and how to recover without making it worse.
A pod that logged fine for weeks starts throwing EMFILE at 3am. Here's how to tell a real file-descriptor leak from a limit that's just set too low.
Both run pipelines as CRDs inside your cluster, but they were built for different jobs. Here's how Tekton and Argo Workflows actually differ in practice.
The ordered kubectl toolkit we reach for when a pod misbehaves, with the five commands we run first and what each one actually tells you.
Terraform provisions infrastructure and Ansible configures machines, so pitting them against each other is the wrong question to ask.
The rebase-vs-merge fight is mostly people talking past each other. Here's the rule we actually follow, and the one time it saved a release.
A pod can't reach a service by name, the app throws connection errors, and everyone blames the network. Usually it's DNS, and usually it's fixable.
A PVC stuck in Pending means nothing on the cluster can hand it a volume. Here's how we read the events and get it bound fast.
