A runtime environment for Steam applications
Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. Encryption.
Tracker for issues specific to the Vulkan version of Dota 2 on Windows, Linux, and macOS
List of devices Steam and SteamVR will want read/write permissions on, to help downstream distributions create udev rules/etc
Source 1 based games such as TF2 and Counter-Strike: Source
An example OpenVR driver for demonstrating the IVRVirtualDisplay interface.
Benchmarking tool for Linux OpenGL games. Spews frame information, logs frametimes.
Issue tracker for the Linux port of SteamVR
An extensible media player for Android
An SDK for creating native Steam Link applications
The 2013 edition of the Source SDK
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.com
Issue tracking for the Steam for Linux beta client
SteamOS kernel branches
SteamOS fork of the Debian kernel packaging repository at https://anonscm.debian.org/git/kernel/linux.git/
CS:GO demo parsing tool
OpenGL capture / playback debugger.
Valve’s VR renderer used in The Lab (Valve’s VR launch title for the HTC Vive).
Counter-Strike: Global Offensive
SteamOS community tracker
Half-Life 1 engine based games
OpenVR Driver for Razer Hydra using Sixense SDK
Direct3D to OpenGL abstraction layer
Source for the Steamworks VR API
Patched branches of Mesa used in SteamOS
Issues for the Linux port of Portal 2