Product Comparisons - Compare any 2 software products
Open Startups Initiative - Real-time revenue metrics of transparent startups
TestBox - Test drive your software options before you buy
NatureTech Jobs - The jobs platform for naturetech.
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.
Sass - Syntatically Awesome Style Sheets