A cross-platform G-Code sender for GRBL, Smoothieware, etc.
Feature-filled Bittorrent client based on the Azureus open source
Google Reader inspired self-hosted RSS reader
Efficient UDP unicast, UDP multicast, and IPC message transport
Java wrapper for the popular chat & VOIP service
A file downloader library for Android with pause and resume support
Telegram Bot API for Java
Distributed messaging and streaming platform with low latency
AS2 1.1 server implementation in Java
Search, Download, Play, Share on Bittorrent and the cloud
Document Management System and Content Management System
Database Replication, Filtered Synchronization, and Transformation
Serial/TCP terminal: ANSI color, logging, HEX input, & XLSX docs.
Application for Server or Client socket/ser. connections (TCP, TLS).
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
Pure Java TFTP server.
A SSH based chatroom.
OpenDDS is open source publish/subscribe middleware
The best open source survey and forms system.
A P2P filesharing client which connects to the Gnutella network.
Ribbon is an inter process communication library