valvesoftware

Play the games on your PC or Steam Deck on a Samsung TV

View, inspect, and pose 3D character models from Valve's Deadlock.

Valve Machine Front LED panel emulation for Steam OS using WLED

L4D Speedrunning Wiki - hosting technical L4D knowledge

SteamOS community tracker

Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.

The 2013 edition of the Source SDK

Patched branches of Mesa used in SteamOS

OpenVR plugin for Unity's XR API

Tracker for issues specific to the Vulkan version of Dota 2 on Windows, Linux, and macOS

OpenVR Driver for Razer Hydra using Sixense SDK

Issue tracker for the Linux port of SteamVR

SteamOS session compositing window manager

Contains Valve-provided plugins for using OpenXR extensions with various game engines

Public Bug Tracker for Dota 2

SteamOS kernel branches

SteamVR Input Unreal Plugin - Documentation at: https://github.com/ValveSoftware/steamvr_unreal_plugin/wiki Sample project (UE4.15-4.23): https://github.com/ValveSoftware/steamvr_unreal_plugin/wiki/sample/SteamVRInputPlugin.zip Sample Project (UE.424+): https://github.com/ValveSoftware/steamvr_unreal_plugin/wiki/sample/SteamVRInputPlugin

Counter-Strike: Global Offensive

dxvk tree containing branches used by Proton

CS:GO