if you're into protocols, building social apps or dist systems: i highly recommend reading @danabra.mov's write up.
atproto, its history and stewards are one of the very few things in tech nowadays that i really appreciate and respect.
also it's fun. dan's post has many examples for that & more :)
@danabra.movformats over apps
overreacted.io
A Social Filesystem — overreacted
Formats over apps.