Naga is a library (not a framework) with a small amount of classes that provides easy asynchronous socket and server socket I/O using Java NIO.
Batalha Naval (Battleships) is a version of the well-known battleships game to play online against other players connected to a server. To play online, look for available servers at the game's Web site.
Poor Richard's Independent anDroid Environment.
A cross-platform application for displaying and navigating events on a timeline.