This list is not full and require updates.
The open source OpenXR runtime.
SteamVR is an API and OpenXR and OpenVR runtime.
- website: https://steamvr.com
- source: https://github.com/ValveSoftware/openvr
Windowing system for XR.
For Quest 2 / Pro only.
- website: https://zwin.dev/
- source: https://github.com/zwin-project
VR window manager for Linux that runs on top of Godot.
Use SteamVR or OpenXR backend. So, supports SteamVR headsets and headsets that supports OpenXR (Monado drivers).
- website: https://simulavr.com/
- source: https://github.com/SimulaVR/Simula
A library for XR interaction with traditional desktop compositors.
- website: https://gitlab.freedesktop.org/xrdesktop/xrdesktop/-/wikis/home
- source: https://gitlab.freedesktop.org/xrdesktop/xrdesktop
A display server (and number of clients) for XR.
- website: https://stardustxr.org/
- source: https://github.com/StardustXR
Air Light VR - software to stream SteamVR games to your standalone VR headset.
- website: https://github.com/alvr-org/ALVR/wiki
- source: https://github.com/alvr-org/ALVR
3D/VR Desktop built for Arcan
- website: https://arcan-fe.com/2018/03/29/safespaces-an-open-source-vr-desktop/
- source: https://github.com/letoram/safespaces
A wayland compositor to explore 3D windowing.