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!
100 under 100 - For those of us that didn't get into Forbes' 30 under 30
Hunter TechLookup - Create lists of websites by technology for free
#IWriteBecause - Every author has a story to tell, what's yours?
Listshare Group Lists - Easily share group lists with your family and friends
Twitter Archive Eraser - Delete thousands of your tweets in one go —Well beyond the 3200 limit.