Emscripten

Name: Emscripten
Author: Sugggest

Emscripten is an open-source LLVM-based project that compiles C and C++ code into JavaScript. It allows developers to port native desktop and mobile apps to the web without losing performance.

Development Web Development

cc llvm javascript webassembly porting crosscompilation

Features Reviews Alternatives

Emscripten: Compile C/C++ to JavaScript

Emscripten is an open-source LLVM-based project that compiles C and C++ code into JavaScript, enabling developers to port native desktop and mobile apps to the web without compromising performance.

What is Emscripten?

Emscripten is an open-source compiler toolchain that compiles C and C++ code into highly-optimized JavaScript. It leverages the LLVM compiler infrastructure to translate native desktop and mobile apps into web apps that can run in all major browsers without plugins.

Some key features of Emscripten include:

Compiles C/C++ into asm.js JavaScript subset for near-native performance
Supports OpenGL, SDL, Boost, Python and other libraries
Integrates with JavaScript engines for DOM access, file systems, audio, etc.
Compiler flags allow optimizing for code size, performance or both
Can integrate with JavaScript frameworks like React and Angular
Enables porting of games, productivity apps, multimedia apps, visualization tools and more to the web

Emscripten makes it possible to bring complex, performance-sensitive C/C++ apps to the web without needing plugins. It opens up new possibilities for app distribution and reach, especially for games and graphics-intensive programs.