#architecture

A source map recovers the exact file, line and column of a minified stack frame — but not the function name. Here is why, decoded by hand, and the fix.

An embedded row store ingests telemetry surprisingly well. The dashboard is what breaks first — and which query shape breaks tells you exactly why.

An honest map of the open-source observability landscape: what each stack is shaped like, what running it actually costs, and how to pick one.