Pyodide is pretty interesting. It’s an emscripten’d cpython plus a JS FFI. There’s a big chunk of C code dedicated to making proxies for Python and JS objects, which makes sense because they haven’t targeted Wasm GC where references to heap objects can easily flow across language boundaries. Not sure how I feel about the automagic Python subclassing based on the JS interface, though it seems convenient.
Pyodide is pretty interesting. It’s an emscripten’d cpython plus a JS FFI. There’s a big chunk of C code dedicated to making proxies for Python and JS objects, which makes sense because they haven’t targeted Wasm GC where references to heap objects can easily flow across language boundaries. Not sure how I feel about the automagic Python subclassing based on the JS interface, though it seems convenient.