a list of all rooms, recently active rooms first
General discussion for https://scifi.stackexchange.com, both on-topic and off-topic. Engage at the risk of your own sanity, but please be nice and don't say we didn't warn you.
A room for anyone interested in homotopy theory, or any nearby fields (e.g. category theory, algebraic geometry). To activate chatjax in this room go to http://meta.math.stackexchange.com/questions/1088/should-chat-have-tex-support/3297#3297
General discussion for http://unix.stackexchange.com. If you have a question, see http://unix.stackexchange.com/questions/ask
General Arqade chat, wherein we're all just confused. Especially Dragonrage.
Discussions/answers to conjectures (may or may not be original), interesting maths problems in/out of MSE, and any random stuff
Previously a testing chamber for @Smelly. Now a comment farm for @IPSCommentBot and @IPSMetaCommentBot (source code for both: https://github.com/thesecretmaster/ips-comment-bot). IPSBot Data Dumps: https://ipsbot.dvtk.me
Ad linguam Latinam (et Graecam, Punicam, Aramaicam, Babylonicam, Etruscam, &c.) disputandam | http://latin.stackexchange.com/
Генерал Дис Куссий несёт возмездие во имя http://ru.stackoverflow.com
For learning, teaching, and speeding up, PARI/GP programming, PARI/GP is a number theory computer algebra system using an interpreted language and its related console.
A backup room for when The h Bar is busy. (https://chat.stackexchange.com/rooms/71/the-h-bar)
For feedback/discussion/requests of Close/Reopen/Undelete/Delete/Edit for questions and answers on Math SE (for Math Meta stuff go to https://chat.stackexchange.com/rooms/64952/math-meta-chat instead)
All Monster Hunter talk, all the time. Or, just about anything, really.
Game development and other polite discussion. Game development conversations have priority. Please star responsibly. Be Nice applies here: https://gamedev.stackexchange.com/help/be-nice
GDSE's banter bin. Where we complain about clients, post cute animal gifs, and discuss lazy questions but not politics. http://graphicdesign.stackexchange.com
General Discussion for https://softwareengineering.stackexchange.com Pants optional when telecommuting. Duga is a bot!
Place to sail the open sea, and search out boats to take down. Trello board: https://trello.com/b/N4tGabC2/ask-ubuntu-abandoned-questions-cleanup Guide to handling Trello board: https://docs.google.com/document/d/1eG0qNJaXGR7krDllIITZNXUSXFdpFfFkwtdcAudvz1c/edit?usp=sharing Looking for the main room to discuss Ubuntu? https://chat.stackexchange.com/rooms/201/ask-ubuntu-general-room
A side expansion of the SOBotics project to the SE network. Follow us @SOBotics on twitter. https://sobotics.org/sebotics | Github: https://sobotics.org/github | Redunda: https://sobotics.org/redunda | Channel: http://sobotics.org/channel