Pure Java TFTP server.
Application for Server or Client socket/ser. connections (TCP, TLS).
Serial/TCP terminal: ANSI color, logging, HEX input, & XLSX docs.
Java transport layer on the TCP/IP network
SimpleTester
Ribbon is an inter process communication library
Stream manager
Pure Java NTP server.
An example of a simple chat system
Java Network Layer for Server/Client Communication
Modbus TCP, Modbus UDP and Modbus RTU client/server Java library
An OpenSource Chat Solution
Massively multiplayer online game server and client framework
Modbus TCP/UDP Server Simulator and Modbus RTU Slave Simulator
AX.25 UI based chat application
CheckeredFlag is a super simple mail server.
A simple yet powerful open source VPN solution
JAvascript Voicexml InterpretER
Mobile P2P App - Use a P2P App on your Smartphone