Update: as urwasm was merged into 409 version of Arvo OS, the development and maintenance continues there.

For jets, see pkg/noun/jets/e/urwasm.c in vere@urbit

WebAssembly interpreter suite for Urbit

Continuation of my work on UWasm. Copy the files from desk directory to a new Urbit desk and commit them. Run tests with:

-test /=wasm=/tests ~

or try running your own Wasm modules.

State of the project:

• Complete Wasm interpreter specification in Hoon
• Parsing of both binary and text Wasm file formats (the latter is done via Wasm calls, so it's slow without jets)
• Stage 1 complete! Jetted execution of Wasm without state preservation
  • suitable for parsers, compession algorithms, etc

Next:

• Language for Invocation of Assembly (Lia) specification
• Lia monad in Hoon:
• Jet of Lia monad reducer:
• Operationalization:
  • Caching of Lia state
  • Unit tests