music is: Sun Ra – Lanquidity (1978)

links
Source 2 Hammer: First Impressions: https://www.youtube.com/watch?v=VB5ypL7JQg8
Level Editing In UE4 Needs To Catch Up To Quake 1: https://www.youtube.com/watch?v=xOBEy-zIotE
Hypothesising Negative Effects of Ubiquitous Modular Mesh Based Level Design https://www.youtube.com/watch?v=6ubu76gEvM8
The importance of UX in editors & tools: https://www.youtube.com/watch?v=5ki3tGMuQCI

https://github.com/kduske/TrenchBroom
http://sledge-editor.com/
https://chemikhazi.itch.io/sprytile