For a few months I've been working on an application to manage my physical music collection. Records I own, records I want to find, with some stats/search/metadata that actually use.
It's built with Elixir and Phoenix LiveView, backed by SQLite. Records are imported via MusicBrainz, and data enriched via Last.fm.
I'm looking now to add notes for each artist and record, along with arbitrary associations. Think supergroups, side projects, etc. and some trivia/quotes/stories that I can easily add for my own reference.