1964js Git (2017/11/06) is released. 1964js is the first N64 emulator written in JavaScript (CoffeeScript to JS). It is loosely a port of our N64 emulator for Windows called 1964. 1964 was written in C and C++.

1964js Git Changelog:
* geometry modes for flat primColor and lighting (WIP)
* Parse geometry mode data
* cull face
* Color combiner improvements
* More blend modes
* alpha test in fragment shader
* Shader improvements
* Color Combiner improvements
* update output files
* More blender modes
* Improved shaders
* Shader improvements

Try Online: 1964js Git (2017/11/06)
Source: Here