SkyBucket - Save and manage all your bookmarks on one board
CodeShare.io - Realtime code sharing for developers
Tableau - Tableau can help anyone see and understand their data. Connect to almost any database, drag and drop to create visualizations, and share with a click.
Code.gov - Share & reuse open source code from the Federal Government
Maptiks - Analytics for web map applications
Code2Flow - An easy solution to create product flows.