1964js Git (2017/11/10) 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:
* light color fix
* Optimization so matrices are reused instead of reallocated
* Bump to 0.1.25
* Merge pull request #5 from schibo/lighting
Lighting
* Lighting improvements
* Geometry mode fixes
* Lighting
* Lighting

Try Online: 1964js Git (2017/11/10)
Source: Here