Articles about open source software and projects
Every team that runs software in production eventually lands on the same three nouns. Metrics, logs, traces. Engineers talk about them like they are pillars of a temple, each one sacred, each…
I have a confession. The first time I ran a word-frequency pipeline against a man page, I shipped numbers that were off by a factor of three. The output looked plausible. The…
I spent a Saturday morning last month watching a senior SRE (site reliability engineer) work through a single slow page-load complaint. By the time the customer emailed us, the spike was already…
If you run a Linux desktop for actual work, you have probably hit the wall where a task you do every day is too small to script but too annoying to keep…
Watching a tutorial and fixing a broken server in production are two different skills, and the gap is mostly hands-on time on real systems. You do not need a paid lab subscription…
The row-versus-column decision is easy to describe and surprisingly easy to get wrong. One layout keeps the fields of each record together. The other keeps values from the same field together. Neither…
Prompt optimization is often sold as a clever compression trick. The more useful way to view it is as maintenance. A prompt is an interface between a person, an application, and a…
If a service works on the box you started it on but cannot be reached from another machine, the host firewall is one of the first places to look. Opening a port…
There is a small category of Linux tools that exist because someone got tired of opening ten browser tabs to do one thing. ani-cli is one of those tools. It is a…
If you ship an LLM feature in production and your telemetry looks the same as it did for the REST API you ran before it, you are going to miss the bugs…
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