If you're interested in Forth, I created a WASM implementation some time ago: https://github.com/stefano/wasm-forth https://github.com/stefano/wasm-forth The m

If you're interested in Forth, I created a WASM implementation some time ago: https://github.com/stefano/wasm-forth https://github.com/stefano/wasm-forth The main limitation is the interaction with the JS world, which is limited to textual I/O, but it's enough to run an interactive REPL.