WhichSpace is an open source space indicator app for OS X 10.11+. It provides a convenient way to quickly identify which space is currently active. Features include multi-monitor support and a user-friendly interface.
Wineskin Winery creates Mac OS X ports/wrappers for Windows programs/games, with an easy-to-use GUI, integrated Wine, X11 and an installer.
LiquidMac uses a particle system to imitate liquid and responds to laptop orientation.
