Notes from building the tracker.

Written for the people who implement measurement, not for the people who buy adjectives.

What the piece is about.

Collection and tracking. Replay and heatmaps. Performance and errors. SQL and query design. Legal engineering, meaning what a mechanism does and does not establish. Every post names its topic in front matter, and that field builds the index.

How long it asks for.

Deep dives run long and carry code. Field notes are short and observational. Release notes list what changed and what it affects. Each format has a fixed shape, so a reader learns from one line how long the piece runs.

Archive

Deep dive Post title

One row per published post, filled from post front matter.