A simple tone generator written in Rust, which can be compiled to a WebAssembly module and used in audio worklets.
Building a WebAssembly module requires the wasm32-unknown-unknown target. Install it with
rustup target add wasm32-unknown-unknown
wasm-strip from The WebAssembly Binary Toolkit should be used to reduce the size of WebAssembly binaries. On macOS, it can be installed with brew install wabt.