raptir, 2 lata temu (edited 2 lata temu) angielski You’re confusing “free” (as in freedom) with open-source. ETA: you’re correct that Unreal is source available, but a lot of what you listed is not required to be open source.
You’re confusing “free” (as in freedom) with open-source.
ETA: you’re correct that Unreal is source available, but a lot of what you listed is not required to be open source.