reshade-vrtoolkitModular shader to enhance you HMD clarity & sharpness with minimal performance impact.
PhoneVRUse Steam VR-enabled applications with your phone as HMD (Head-mounted display). The only Open-Source solution to similar commercial packages like VRidge, iVRy, Trinus etc etc.
HadesVRThe "DIY" SteamVR compatible VR setup made for tinkerers.
lhctrlPower management of Valve v1 lighthouses over Bluetooth LE