Indatus - Indatus – A Creative Editor Making Your Photos Gorgeous an all-in-one photo-editing application developed by Thang Dinh.
OctoSearch - Search the repositories starred by your following on GitHub
ClearStatus - Create your professional status page in minutes, free.
GitHub Visualizer - Enter user/repo and see the project visually
StatusGator - Monitor all your hosted applications, vendors, and websites, and keep your team informed of outages. StatusGator is the world's premier status aggregator, status page, and website monitoring tool.
Gource - Gource is a software version control visualization tool.