This looks like a cool project, but I notice the date at the bottom is from 2020. Presumably it's still alive if you're posting about it, but how alive is it? (If you're comfortable sharing)

The website has indeed not been redeployed since then, but the Rust stack currently has the following and is still under development every day:

- decentralized server node for hosting scores

- sheet music rendering in browser using WASM with Rust port of VexFlow

- multiplayer live score editing using custom Rust CRDT impl

- search through node's data based on facets like duration, instruments, difficulty, tuning, etc (Meilisearch)

- MIDI playing through soundfonts and RustySynth

- parsing/importing of Guitar Pro files using Rust-port of pyguitarpro

- AI assistant for editing scores using LiveKit, ElevenLabs etc

- support for creating different sheet music editor sites using the WASM core for the frontend

And more to come.