Fliqlo Screensaver - A screensaver that displays the time using a flip clock.
GitHub Visualizer - Enter user/repo and see the project visually
Clock.saver - A simple clock screensaver based on Braun watches ⌚
CodeFlower - CodeFlower visualizes source code repositories using an interactive tree.
Aerial - A beautiful aerial screensaver for your Mac
Gource - Gource is a software version control visualization tool.