Search, Download, Play, Share on Bittorrent and the cloud
Database Replication, Filtered Synchronization, and Transformation
Ribbon is an inter process communication library
Cross-platform Gnutella file-sharing servent in Xojo with Java backend
EasyUpload Server Accepts Images from Android to be Uploaded to a PC
Java library to BiDiB (see http://www.bidib.org/)
An example of a simple chat system
Share files from a windows PC to any other network device
Modbus TCP, Modbus UDP and Modbus RTU client/server Java library
reliable filetransfer for unreliable networks
'Leet Network is a free chatting client Based on java technologies.
Encrypting, anonymous, unlimited size message transfer system
An API allowing java applications to connect to MythTV as a client.
Mobile P2P App - Use a P2P App on your Smartphone
Pandora is an artificial intelligent web based bot
simple and easy android http server