Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
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 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.
GitHub Actions OIDC gets all the attention, but GitLab, Buildkite, and CircleCI issue the same signed tokens. Here's how to trust them without opening a hole.
Terraform provisions infrastructure and Ansible configures machines, so pitting them against each other is the wrong question to ask.
OTel promises no lock-in, vendor agents promise zero-config depth. Here is where each one actually earns its keep once you run it in production.
Edge code runs in hundreds of PoPs, lives for milliseconds, and gives you no shell. Here's how we get logs, traces, and metrics out of it anyway.
GCP hands you one discount for free and sells you a deeper one. Here's how sustained and committed use actually stack, and how we size the commitment.
Datadog does everything and bills you for all of it. SigNoz covers the core APM story on your own ClickHouse. Here's when the trade is worth it.
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.
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.
Hosted runners bill by the minute, and that meter never stops. Here's the break-even math on running your own, plus the tradeoffs nobody warns you about.
A prompt tweak or model bump can quietly wreck answers everywhere. Ship LLM changes the way you ship risky code: gate, shadow, canary, roll back.
