GitHub + Slack Integration - Full visibility into your GitHub projects right inside Slack
Product Comparisons - Compare any 2 software products
GitCommands - An interactive reference tool for Git commands
TestBox - Test drive your software options before you buy
ask-stack - Get answers from Stack Overflow directly in the Atom editor
AlternativeTo - AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.