lagulagu
A desktop music library manager. It indexes the audio files you already own, works out what each one is, and syncs playlists onto your digital audio player.
- Role
- Developer
- Type
- Music library manager
- Link
- Not public yet

The problem
A collection built over years ends up with messy tags, duplicates and no easy answer to "which tracks in this playlist don't I have?". lagulagu answers it without touching the library: it only reads your files, never modifies them.
What I built
- 01Fast library scan that spots moved files without re-reading them
- 02Matching files to MusicBrainz releases to identify each track
- 03Playlist gap check, including Spotify exports: which tracks you are missing
- 04Pushing playlists onto a player, tagging the copies it makes there
- 05One-time purchase for macOS, Windows and Linux; no account, no cloud


* Work in progress. Screenshots and visuals are not final.
Stack
- Rust
- Tauri 2
- React
- TypeScript
- SQLite
- MusicBrainz