miniblog.

Writing a parser that is resilient to syntax errors, and why a parser should always return something: https://duriansoftware.com/joe/constructing-human-grade-parsers (The latter property is important in e.g. IDEs and it's rarely discussed!)

Fascinating deep dive on Twitch deliberately constructing a 10GiB array to reduce the number of GC cycles in Go: https://blog.twitch.tv/en/2019/04/10/go-memory-ballast-how-i-learnt-to-stop-worrying-and-love-the-heap/ (This trick is no longer necessary in the new Go 1.19 apparently, as it's added a GOMEMLIMIT environment variable.)