1964js Git (2018/05/13) 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:
* Merge pull request #39 from schibo/optimizations
* Separate tile blits into functions so v8 can optimize
* Fix to recursive call to updateGradient()

Try Online: 1964js Git (2018/05/13)
Source: Here