WASM compiler for the invented object-oriented language, built from scratch in C#.

Prerequisites

• .NET 9 SDK
• Node 18+ + Pnpm
• wasi-sdk/wasm-tools

Make sure dotnet, npm, pnpm, nodemon and wasm-validate are on your $PATH.

Auto-tests

make install
make test

Manual tests

make install
make cli compiler/tests/donut.toy
make cli compiler/tests/os.toy
# ...

Starting the web UI

make install
make build
make start

Open http://localhost:3000.

Style

• C#: dotnet format with the default style.
• TS/JS: prettier via npx prettier . --fix.