Stackshare - StackShare is a comprehensive website that gives its users the chance to organize and share their technology stack with the rest of the community.
Startup Toolkit - Interactive how-to guides to launch your startup
Setalist - The easiest way to make awesome lists for the internet
JumpStart Toolkit - A pack of tools and goodies to jumpstart your startup
Techmap.io - Techmap is a workplace search engine to find companies using technologies (e.g., Rails, PHP, Java, etc.) that are used internally. Finally, a "Google for Workplaces" that helps people find a place to work with technologies they love!
REALITYLINE - REALITYLINE is the first OSL (Online Startup Launcher) Platform.