DLuCJ's Stars
farbrausch/fr_public
Farbrausch demo tools 2001-2011
tunabrain/tungsten
High performance physically based renderer in C++11
mtuomi/SecondReality
Source code and data of Second Reality by Future Crew in 1993
id-Software/Quake
Quake GPL Source Release
OpenMW/openmw
OpenMW is an open-source open-world RPG game engine that supports playing Morrowind. Main repo and issue tracker can be found here: https://gitlab.com/OpenMW/openmw/