MkConsole is a desktop application that displays logfiles. It can be used to monitor servers or keep track of activity on a computer. It can read from multiple logfiles and automatically closes and reopens them periodically to deal with rotating files. It can also work around stale NFS handles that occur when a Mac wakes up from sleep.
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.
