Hi immortalx, sorry I don't really know. I haven't spent any time working with emscripten before. I guess it gets converted into JavaScript essentially so I would guess it could access the same things as JS.

But typically programs have a different interface for a C/C++ API than the script one. The main advantage is that compiled C code is generally faster for intensive number crunching operations and can use other C/C++ libraries (and native OS APIs) directly.

I think that litegraph is made with all JavaScript, it was designed to run inside a web browser. So there wasn't any different language barrier to deal with.

- Michael