Before we had the likes of Dreams and Roblox, we had Garry’s Mod, an open-source game development platform built within Valve’s Source engine. Garry’s Mod came out in 2006, just when Valve was at the ...

The spiritual successor to Garry’s Mod, S&box, is being made open source by the developers over at Facepunch Studios. It’s a slightly odd move for a games studio to do with an actively in-development ...