RT Chat (Ajax Chat w/ Cache)
RT Chat Is a modern and responsive MyBB chat plugin which utilizes MyBB cache system when retrieving messages via ajax. For high performance and no database queries, you can speed up ajax requests to even 1-2 seconds per request for better message sync.
Bug Tracker
The author of the project has decided to use an external bug tracking system instead of the built-in one.
The URL can be found below (visit at your own risk!):