The fact that no one in these comments, seems to have had a really decent FOSS IDE \ engine to recommend for 3D game development, makes me sad.
Like, Unreal is pretty great, but it's not FOSS (& won't run on any of my machines anyway).
Is there anything FOSS that really streamlines 3D game development?
(I want to say Vulkan but I feel like that's some sort of perennial "gotcha!" joke, at this point?)