https://www.gamasutra.com/blogs/DavidLightbown/20180109/309414/Classic_Tools_Retrospective_Tim_Sweeney_on_the_first_version_of_the_Unreal_Editor.php endiaferon arhtor gia ton unreal editor kai genika gia tin nootropia ton game devs sta 90s 😄
Retrospective kai Tim Sweeney kai mias kai ginete autes tis meres to POPL 2018
apo POPL 2006 https://www.cs.princeton.edu/~dpw/popl/06/Tim-POPL.ppt