a list of all rooms, recently active rooms first
General discussion for http://codegolf.stackexchange.com | Guidelines: http://ppcg.github.io/chatiquette/
Where diamonds are made, smoke is detected, and we break things by developing on production. 49,000 true positives and counting. Oneboxes are awesome. Handy links: http://charcoal-se.org, https://github.com/Charcoal-SE, http://charcoal-se.org/blaze/
General Arqade chat, wherein we play the worst games on the internet. Period.
Associated with Math.SE; for both general discussion & math questions alike. Just ask; don't ask to ask. Rarely if ever expressible as a ratio of integers. Chat guidelines: http://tinyurl.com/hzl2955 | $\LaTeX$ in chat: http://tinyurl.com/cfqcvpc
General chat for Physics Stack Exchange (http://physics.stackexchange.com/). For MathJax see https://meta.stackexchange.com/a/220976
Normally: General discussion around Ask Ubuntu, Ubuntu & official Ubuntu derivatives. For other Linux distros please see: http://chat.stackexchange.com/rooms/26/dev-chat
Discussions about general VBA. Also the war room of the Rubberduck project (http://www.rubberduckvba.com | http://www.github.com/rubberduck-vba/Rubberduck).
Root Access: For all you Super Users out there. You have backups, right? Current topics: E̷RROŖ:̀͞ TOP͟͡҉I͏Ć ̀͟N̢Ó́͘T̛ ̛҉FO̷͟UN̷͟͝D̶̡̨
Discussion and design of Charcoal, a golfing language optimized for ASCII art challenges
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
Questions and discussions about scene referred, display referred, color management, pipelines, and rendering. It all begins here: http://blender.stackexchange.com/questions/46825/render-with-a-wider-dynamic-range-in-cycles-to-produce-photorealistic-looking-im
Anything but Harry Potter is on topic. Includes spoilers!
General discussion for http://space.stackexchange.com/. Check our scheduled chat events at http://chat.stackexchange.com/rooms/info/9682/the-pod-bay?tab=schedule
Chat room for Travel.SE http://travel.stackexchange.com
A chat room for discussing the Brain-Flak programming language
Haikus are awesome / Chemistry's even better / So pull up a chair