GitHub Visualizer - Enter user/repo and see the project visually
Statsbot - Connect your database, let Statsbot generate data relationships from your database automatically, and get your first insights in a matter of minutes.
CodeFlower - CodeFlower visualizes source code repositories using an interactive tree.
Datadeck - Spreadsheets visualized In two clicks
OctoSearch - Search the repositories starred by your following on GitHub
Needl Analytics - Analytics as automated insights