Sven.Zone - Tiny Tools

A directory of tools I've built over the years. Most are tiny prototypes or one-off tools; the links are here for quick reference. Click through at your own curiosity.

✅ Usable 🧪 Experimental 🔑 Needs API Key 🎹 Needs MIDI Device

Music

✅ abcviewer – Player for ABC format music.
✅ clarinet – Clarinet fingerings in browser.
✅ drawpiano – Javascript playable piano.
✅ coltrane – Visualise Giant Steps chord progression.
✅ hands2midi – Hand tracking to MIDI.
✅ keymotion – Turn your hand into a theremin.
✅ mediapipe – LOTS of hand tracking music demos.
✅ metronome – Gap metronome tool.
🔑 nocturne – Music theory aware LLM.
🎹 pitchbend – Hand to MIDI pitchbend.
🧪 strudelai – AIs fight to control strudel.
🎹 strudel – Strudel live coding with live MIDI input.
✅ triplets – Listen to different triplet timings.
✅ tuner – Guitar/instrument tuner.
✅ wub – Bass/Wobble synth.

Information

🧪 aiflow – AI talent in the UK sankey diagram.
🧪 bookshelf – I scanned my bookshelves to make them searchable.
✅ culturalmap – Inglehart-Welzel World Cultural Map.

Movies

✅ beforesunset – The movie "Before Sunset" mapped onto Paris.

Health

🔑 fodmap – FODMAP AI food scanner.
✅ fomite – Model bacterial growth on different surfaces.
✅ foodrisk – Model bacterial growth on food left out.

AI

🧪 gemini – Gemini cost calculator (now outdated).
✅ hands – Basic hand tracking demo.

Microtools

✅ letters – Random letter generator.
✅ lotr – Lord of the Rings quote generator.
✅ typst – Table generator for typst formatting.
✅ domaincheck – API to see if domains are available.
✅ zodiac – Advanced zodiac calculator.