FreeGeoIP is an open source web server for Mac OS that provides IP geolocation services. It includes both the web server that powers freegeoip.net, and a package for the Go programming language that allows any web server to easily provide IP geolocation with a simple and clean API.
LiquidMac uses a particle system to imitate liquid and responds to laptop orientation.
Wineskin Winery creates Mac OS X ports/wrappers for Windows programs/games, with an easy-to-use GUI, integrated Wine, X11 and an installer.
