A collection of awesome port of libraries from other languages to JavaScript.
- JavaScript util - from Java util
- Php.JS - from PHP functions
- JSNetworkX - from NetworkX
- JS Joda - from Java Joda time
- RubyJS - from Ruby Core
- Tweetnacl-js - from TweetNaCl
- JSMockito - from Mockito
- processing.js - from Processing
- sugar.js - from most of the cool stuff in Python and Ruby
- Py.js — Python
- mori.js — Clojure
- linq.js — LINQ (as in .net)
- JSNetworkX - Build, process and analyze graphs in JavaScript (port of NetworkX)