Valve just released the full client and game source code for Team Fortress 2, opening wild possibilities for the modding ...

Valve is handing Team Fortress 2 modders the keys to the kingdom, as long as they don't try to make any money from it. The ...

Valve: > Unlike the Steam Workshop or local content mods, this SDK gives mod makers the ability to change, extend or rewrite ...

Do it yourself,” is how Team Fortress 2 players read Valve's recent decision to put the free-to-play FPS's official developer ...

Following a long line of community-driven, fan-focused updates, Valve releases the full client and server code of Team ...

Valve has released the Team Fortress 2 SDK, which means we can expect a load of new content from the modding community.

Team Fortress 2 maker Valve has handed over the game's full client and server code to fans, encouraging them to "change, ...

Games giant Valve might be winding down development on Team Fortress 2 for good. The developer of Portal 2, Half-Life: Alyx, ...

Team Fortress 2 has gotten a major update, as Valve opens up the modding scene even further to allow total overhauls to the ...

Valve officially dropped the software development kit for the long-beloved multiplayer shooter game for free in its latest ...

Surprise! Valve's just released a massive update to the Source SDK, adding "all" the Team Fortress 2 client and server game ...

After nearly 18 years since its release, Valve is sharing Team Fortress 2's source code to allow players to remake the game ...