a cool thing about Mastodon is that it's literally open source, you can just go poking around and see how it works
from an educational perspective, it's really useful to have a large, in-production Rails+JS app where anyone can pull down the code
or, it's "updating" the index? basically re-creating it in-place with this helper: https://github.com/mastodon/mastodon/blob/f17e73da09e6c63665aee4e9731df7808094960e/lib/mastodon/migration_helpers.rb#L811-L830
looks like indexing on `null` values takes up database space, so the new indexes ignore nulls, neat! https://github.com/mastodon/mastodon/pull/17711
This Mastodon instance is for people interested in technology. Discussions aren't limited to technology, because tech folks shouldn't be limited to technology either!