1964js Git (2017/10/27) 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:
* Bump to 0.1.23
* load/store optimizations
* load/store optimizations

Try Online: 1964js Git (2017/10/27)
Source: Here