Most of them are very small (around 1-10 kB).
- Midimal, music maker, bare
- Midinext, music maker, a bit more decent
- 1kb synth, synthetizer, bare (not MIDI-compatible)
- Putwords, tiny page maker (privacy policy example)
- Stopmo, stop-motion tool
Most of them are very small (around 1-10 kB).