Tourmaline
tourmaline Teal.fm scrobble analyser
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tourmaline

tourmaline

Open source | No sign-in needed

Discover what kind of
listener you are.

Tourmaline analyses your Teal scrobbles -- genres, moods, eras, obscurity, and a personality archetype.

Reads fm.teal.feed.play and legacy fm.teal.alpha.feed.play records from the user's PDS. Enriches with MusicBrainz, Last.fm, and Deezer.

01

What it does

Top artists & tracks

Ranked lists of your most-played artists, tracks, and albums with play counts.

Genre profile

MusicBrainz tags and Last.fm genres mapped to a weighted genre chart.

Mood mapping

Energy, melancholy, tension, brightness -- derived from genre weights.

365-day heatmap

A full year of listening at a glance. Spot patterns, gaps, and spikes.

Personality archetype

The Curator, The Explorer, The Loyalist -- your listener profile in a few words.

Obscurity index

How deep into the catalog do you go? Scored from mainstream to obscure.

Diversity score

Measures breadth across artists and genres. Are you a generalist or a specialist?

Privacy-first

No sign-in needed to browse. Reads public scrobbles from any PDS. Sign-in only required to share.

02

How it works

  1. 1
    Enter a handle

    Any AT Protocol handle or DID. No sign-in, no app password.

  2. 2
    Fetch scrobbles

    fm.teal.feed.play and legacy fm.teal.alpha.feed.play records are read from the user's PDS. All processing runs server-side.

  3. 3
    Analyse

    Scrobbles are aggregated into top artists, genres, moods, era preference, diversity, obscurity, and a personality archetype.

  4. 4
    Enrich

    Top artists are enriched with genre data from MusicBrainz, listener counts from Last.fm, and images from Deezer -- after the profile is already visible.

Ready to decode your soundscape?

No logins, no tracking, and absolutely no app passwords required. Just drop your AT Protocol handle or DID below and reveal your profile instantly.

03

More tools like this one

Same idea, different platform — all free and open source.

Malachite

Import your music listening history into Teal.

Opal

Convert Twitter, Mastodon, Threads, and Nostr posts to Bluesky.

Jasper

Import Instagram photos and videos to Grain or Spark.

Bismuth

Convert ATProto richtext-block documents to Markdown.

See the whole toolkit

tourmaline is free, and staying that way

No ads, no accounts, no tracking — just a tool that does the job and gets out of the way. If it saved you an afternoon, chipping in helps keep it maintained.

Buy me a coffee Sponsor monthly

Rather not? Star the repo or a word to someone who'd use it helps just as much.