JsChat

Modeled after IRC, the chat system supports chat rooms and much more.

Here are some key features of "JsChat":

· IRC-like commands - /names, /name new_name (/nick works too), /clear, /lastlog
· Pretty tiny
· It’s built with Sinatra and Prototype
· Auto-linking, pasting an image displays it inline, YouTube and Vimeo videos will appear as well
· Last messages are displayed on join
· Tab completion
· Simple protocol that makes it easy to implement clients and bots
· Console client designed to look and feel like IRC clients
· Protocol designed to be close to executable code, so creating clients and bots is easy
· Optional MongoDB logging
· Optional Twitter authentication

Requirements:

· JavaScript enabled on client side