FileBot is a tool for renaming movies, TV shows, or Anime, and for downloading subtitles. It's smart, streamlined for simplicity, and just works. It includes commandline interface for automation.
OSX-Java-Launcher-Demo is an Ant task to demonstrate the creation of an OS X bundle for a Java application. It requires Java 1.7+ and OS X 10.7+.
A Linux namespaces sandbox program.
A Web-based mailing list manager and collaboration server.