A SSH based chatroom.
Smoke: Android Crypto Chat Messenger
UDP based desktop chatting app which supports AES-256 bit encryption.
An example of a simple chat system
Aire de jeu de Belote en ligne
A Lightweight, Simple chating option for conversation
An OpenSource Chat Solution
Simple IRC Server written in Java
AX.25 UI based chat application
The BattleShip is an online game developed in Java.
An open platform for chat bots, virtual agents, live chat, and more
A Twitch Chat Client
Just another LAN messenger
Web based SMS Chat app delivering messages through SMS Gateways
Java app for local peer-to-peer communication