Rhino

Facebook Stethofacebook/stetho

A debug bridge for Android apps that integrates Chrome Developer Tools for native debugging and network inspection.

YUI Compressoryui/yuicompressor

A JavaScript and CSS compressor that removes whitespace, comments, and safely obfuscates local variables for optimal file size reduction.

timezone-jsmde/timezone-js

A timezone-enabled, drop-in replacement for the stock JavaScript Date object using Olson zoneinfo files.

node-androidInstantWebP2P/node-android

Run Node.js applications on Android by reimplementing Node.js APIs in Java.

Less CSS Compiler for Javamarceloverdijk/lesscss-java

A Java library that compiles LESS CSS to CSS using the official JavaScript compiler via Rhino.