My ramblings
This is mostly about the things that I am learning and don't want to forget just yet!
Rust Vectors into Iterators
Converting a Rust Vector into an Iterator
How to deploy zola on github pages
Variables in Rust
What LLM Evals Actually Are (and Why 'Looks Good to Me' Isn't a Strategy)
A lot of teams building on top of LLMs ship a prompt, look at a handful of outputs, decide it "seems good," and move on. That works right up until a model update, a prompt tweak, or an edge case quietly breaks something nobody's testing for. Evals are the fix — the same instinct that gives you unit tests and regression tests for regular code, applied to something that doesn't produce the same output twice.
The RED Method: A Simple Starting Point for Monitoring Services
Once you've got Node Exporter reporting host-level metrics, the next question is usually: what should I actually put on a dashboard for my services? The RED method is one of the simplest, most reusable answers to that question.