facebook/prepack

JavaScript

Prepack is a partial evaluator for JavaScript. Prepack rewrites a JavaScript bundle, resulting in JavaScript code that executes more efficiently.

basecamp/handbook

Basecamp Employee Handbook

evilsocket/opensnitch

Python

OpenSnitch is a GNU/Linux port of the Little Snitch application firewall.

aritraroy/UltimateAndroidReference

Java

:rocket: Ultimate Android Reference - Your Road to Become a Better Android Developer

tuvttran/project-based-learning

Curated list of project-based tutorials