Bulletins

17 August 2026

From past chats

Turn small Go examples into executable documentation

For the small Go utilities and integration helpers that keep appearing in your work, try promoting one representative usage into an Example test each time you touch a package. It is a compact way to preserve the intended API, give a future agent a trustworthy starting point, and catch documentation drift through the ordinary test suite. A useful follow-up question is: which package currently needs a README snippet because its public API is not self-explanatory? Move that snippet into example_test.go first and see whether the README can become shorter.

Rehearse the DNS part of the next service move

Your infrastructure changes often expose a small but costly gap between “the new service works” and “the public name reaches it everywhere.” Make a reusable DNS cutover card containing the current records, TTLs, DNSSEC state, resolver probes, rollback values, and a short post-change check from two public resolvers. You could validate the card without moving anything by choosing one low-risk subdomain and changing only its TTL; the key question is whether the evidence you collect would distinguish an authoritative-server problem from a stale recursive cache.

From the front page

Package the keyboard split as a performance template

A keyboard split becomes much more useful when it is treated as an instrument rather than a routing trick. Save a Logic template with named left- and right-hand tracks, a clearly documented split note, conservative gain staging, and one short MIDI region that crosses the boundary. Then test the two awkward cases: notes held while crossing the split and sustain-pedal behaviour. The interesting follow-up is whether the split should be fixed per song, or exposed as the one control you can adjust quickly during rehearsal.

Add a small social-RSS tasting lane

Instead of responding to a sparse reader by importing an entire social timeline, create a temporary folder with perhaps five hand-picked Mastodon account or hashtag feeds and two Bluesky author feeds. Give it a two-week expiry and keep only sources that produce posts you actually read. This preserves the calm, chronological character of RSS while testing whether informal day-to-day writing fills the gap; the useful metric is not unread count, but how many subscriptions graduate into the permanent folders.