Proton
Compatibility tool for Steam Play based on Wine and additional componentsGameNetworkingSockets
Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.openvr
OpenVR SDKsteam-for-linux
Issue tracking for the Steam for Linux beta clientsource-sdk-2013
The 2013 edition of the Source SDKhalflife
Half-Life 1 engine based gamessteam-audio
Steam AudioToGL
Direct3D to OpenGL abstraction layerSteamOS
SteamOS community trackervogl
OpenGL capture / playback debugger.Dota2-Gameplay
Public Bug Tracker for Dota2steam-runtime
A runtime environment for Steam applicationswine
Wine with a bit of extra spicesteamvr_unity_plugin
SteamVR Unity Plugin - Documentation at: https://valvesoftware.github.io/steamvr_unity_plugin/SteamVR-for-Linux
Issue tracker for the Linux port of SteamVRcsgo-osx-linux
Counter-Strike: Global OffensiveSource-1-Games
Source 1 based games such as TF2 and Counter-Strike: SourceFossilize
A serialization format for various persistent Vulkan object types.IndexHardware
csgo-demoinfo
CS:GO demo parsing toolDota-2
Tracker for issues specific to Linux and Mac in the Reborn client. If you have a general issue or non-system-specific feature request please go to dev.dota2.comsteamlink-sdk
counter-strike
CS:GOsteamos_kernel
SteamOS kernel branchesdxvk
dxvk tree containing branches used by Protonunity-xr-plugin
OpenVR plugin for Unity's XR APIArtifactDeckCode
Reference code and documentation for Artifact deck codesthe_lab_renderer
Valveβs VR renderer used in The Lab (Valveβs VR launch title for the HTC Vive).voglperf
Benchmarking tool for Linux OpenGL games. Spews frame information, logs frametimes.steamvr_unreal_plugin
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_UEIntegrated.7zsteamos_mesa
Patched branches of Mesa used in SteamOSMoondust
portal2
Issues for the Linux port of Portal 2steamworks-vr-api
Source for the Steamworks VR APIsteam-devices
List of devices Steam and SteamVR will want read/write permissions on, to help downstream distributions create udev rules/etcvkd3d
steamos-compositor
SteamOS session compositing window managerdriver_hydra
OpenVR Driver for Razer Hydra using Sixense SDKDota-2-Vulkan
Tracker for issues specific to the Vulkan version of Dota 2 on Windows, Linux, and macOSvirtual_display
An example OpenVR driver for demonstrating the IVRVirtualDisplay interface.openxr_engine_plugins
Contains Valve-provided plugins for using OpenXR extensions with various game engineslinux
SteamOS fork of the Debian kernel packaging repository at https://anonscm.debian.org/git/kernel/linux.git/eigen
Fork of Eigen release version 3.4. Adds ability to use alternate threading systems from Open MP.Dota-Underlords
Tracker for issues specific to the Linux and macOS client of Dota UnderlordsOpenXR-Canonical-Pose-Tool
A tool to help OpenXR runtime developers match their poses to other runtimes' poses.VR-Community-Bugs
Repository for VR Bugs reported through tickets and community outreachLove Open Source and this site? Check out how you can help us