MDN/Development/Emscripten

Project statement

Emscripten is an LLVM to JavaScript compiler. It takes LLVM bytecode (which can be generated from C/C++ using Clang, or any other language that can be converted into LLVM bytecode) and compile that into JavaScript, which can be run on the web (or anywhere else JavaScript can run). Using Emscripten, you can

• Compile C and C++ code into JavaScript and run that on the web
• Run code in languages like Python as well, by compiling CPython from C to JavaScript and interpreting code in that on the web

This is a really cool and very useful technology, and it is essential for the success of some of Mozilla's current initiatives, such as web gaming. But the uses of Emscripten go beyond just building amazing games, therefore I have decided that Emscripten should have its own landing page on MDN, covering Emscripten in a more generic fashion.

Emscripten currently has a wiki on github that contains some great content, but this content could use some updating and reorganization, and we have lots of other ideas for content too, to tell the full story of how useful Emscripten is to interested parties such as C++ developers.

This document outlines the plans for an MDN resource covering Emcripten.

Where will this project live?

The obvious place would be a landing page at https://developer.mozilla.org/en-US/docs/Emscripten.