Sencha Ext JS - Sencha Ext JS is the most comprehensive JavaScript framework for building data-intensive, cross-platform web and mobile applications for any modern device. Ext JS includes 140+ pre-integrated and tested high-performance UI components.
LAN Messenger - LAN Messenger is a decentralized UDP IM-style chat client which supports usernames...
jQuery - The Write Less, Do More, JavaScript Library.
Softros LAN messenger - LAN messenger for an internal office chat for home or business users. It does not require a server and is very easy to install and use. It supports personal chats, group chats, message brodcasting, files transfer and remote desktop access.
Harp - The static web server with built-in preprocessing.
MyChat - Secure instant messenger for any network