Source - Valve Developer Community
https://developer.valvesoftware.com/wiki/Source
WebApr 11, 2024 · Source, developed by Valve, is a game engine known for powering titles like Half-Life 2, Portal, Left 4 Dead, and etc. Renowned for its advanced physics and rendering capabilities. With a strong modding community, it remains a cornerstone of modern game development. Initial release date: 1 June 2004. Developer: Valve. Publisher: Valve.
DA: 68 PA: 67 MOZ Rank: 16