TF2chan

/inception/ - Site Discussion: We must go deeper! Discuss the site, rules, policies, the general going-ons, and suggesting improvements or new features to the site itself. Users and moderators may directly communicate to each other here.

Text Boards

/fanfic/ - Fanfiction: Share fanfiction that you personally made. You will also receive betas and critique from other users here.

/afanfic/ - Adult Fanfiction: Share fanfiction of extreme violence, porn and gore that you personally made. You will also receive betas and critique from other users here.

Image Boards

/dis/ - Discussion: The board for talking about the game in general and official updates. General talk includes such things as headcanon, interpretation, experiences with the game, and the like. Discussion may also extend to anything related to Team Fortress 2 or the fandom as a whole.

/trade/ - Trading: Advertise your trades relating to Steam Trading, most notably Team Fortress 2 items. Create a thread if you are looking to trade something, and keep all similar offers from yourself in the same thread. On the contrast though, if you are trading a service or commissions for hats or items, feel free to make a thread advertising that service. Offers of all types are acceptable, including Portal 2 items, Steam Inventory games, etc., as well as anything else tradable through the Steam Trading Service.

/srs/ - Competitive Play: The board for discussing serious competitive play. Including leagues, metagame, theorycrafts, how items and game updates affect competitive play, etc.

/projects/ - Community Projects & Game Mods: The place for organizing collaborative efforts with other users to create or work on long-lasting fan projects and game modifications, or for helping others in need.

/3d/ - Garry's Mod and Source Film Maker: For posting your work from Garry's Mod and Source Film Maker!

/fanart/ - Fanart: Share fanart and other media that you personally made. You will also receive critique from other users here.

/afanart/ - Adult Fanart: Share fanart and other media of extreme violence, porn and gore that you personally made. You will also receive critique from other users here.

/oek/ - Oekaki: Let's paint!

/tits/ - Straight / Genderbending : Share fanart and other media of straight porn or genderbends of official classes that you personally made. You will also receive critique from other users here.

/rpg/ - Roleplay & Original Characters: For both open and closed roleplay in a safe environment. Please include in your thread's topic whether you would like other users to join or if you would like to remain private. You may only post anything involving original characters or alternate universes, including discussion, artwork, comics and etc. about them here.

/dumps/ - Dumps: For dumping any sort of images related to a theme, be it a class, a pairing, a fetish, or some other idea. Try to credit artists if you know them, but it's alright if you don't. Happy /dump/ing!

/cosplay/ - Cosplay & Conventions: For all things relating to cosplay, or organizing meetups with your friends at conventions and other public gatherings!

Non-TF2 Boards

/offtopic/ - Off-Topic: The obligatory off-topic board. Anything goes as long as it's within the global rules.

/vg/ - Video Games: For discussing about video games and related topics, or to connect with the community by sharing your friend codes or Steam IDs.

/zombies/ - Left 4 Dead: A board dedicated to the discussion and fanworks of Valve's co-op action horror series.

/gay/ - Hot Naked Men: Hubba hubba!

/resources/ - Resources: Come here if you need reference pictures or other materials to help you out, or if you want to ask a question and receive help.

/upl/ - Fileshares: For sharing and uploading files that are either too large in size for regular boards, or for hosting things you wish to give to the community.

Archives

The archives cover content ranging from Danceflower to 4/16/10, and from 11/07/10 to 5/16/11. The archives are also easy to navigate. To read entire threads containing images with accompanying author and user commentary, please click on /threads/. However, if you want to view just the raw images, click on /images/. Please bear in mind that the archives are presented as-is and may or may not have pruned content from the archiving process.

/danceflower/
/fanfic/
/afanfic/
/fanart/
/afanart/
/gmod/