Egghead - Learn the best JavaScript tools and frameworks from industry pros. Video tutorials for badass web developers.
Google Open Source - All of Googles open source projects under a single umbrella
React Resources - A tool to keep up with whats new in React
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.
Open Source @IFTTT - A collection of IFTTT OSS projects.