Microsoft has released the source code for the GitHub Copilot Chat extension for VS Code under the MIT license.

Explore the codebase and learn how agent mode is implemented, what context is sent to LLMs, and how we engineer our prompts.' ...

Microsoft has open sourced the GitHub Copilot Chat extension, marking a major step in turning VS Code into an open-source AI ...

It's not the first time Valve has asked for help to create new Team Fortress 2 content. The class-based FPS received 14 new ...

Also a chicken, though we aren’t sure the relevance. By launching on Steam, Team Fortress 2 Classic will be available to more players than ever. Eminoma says they aren’t done yet, either.

Valve has released the source code of Team Fortress 2 through Source SDK update. Fans can now build TF2 mods and even whole ...

Valve has opened up Team Fortress 2's full client and source code, encouraging players to 'change, extend, or rewrite' the game in any way they like. However, all mods must be released for free.

After nearly 18 years since its release, Valve is sharing Team Fortress 2's source code to allow players to remake the game anyway they see fit. By Blair Marnell on February 19, 2025 at 12:25PM PST ...

More like this Valve Finally Fixes BLU Scout’s Pants, 17 Years After Team Fortress 2 Came Out, Valve said the update lets players build entirely new games from its source code, and unlike Steam ...

Valve recently published the Source SDK's first significant update in a decade, adding all of Team Fortress 2's client and server code. Although fan-made items and maps ...

Surprise! Valve's just released a massive update to the Source SDK, adding "all" the Team Fortress 2 client and server game code. Valve said the update lets players build entirely new games from ...