Code Review vs. Dynamic Testing explained with Minecraft

Maybe you are wondering how people can figure out crazy stuff in Minecraft. Generally there are two techniques: dynamic testing or reading code. So which method is better?

2No2Name (original finder) Zombie AI: https://www.youtube.com/watch?v=0HvXMFwaYss
docm77: https://www.youtube.com/watch?v=BoVMWNeVLf4&t=2148s

Episode 10:
00:00 - Let's Play: Building Timelapse
01:16 - Code Review vs. Dynamic Testing
02:29 - Example #1: Creeper Farm Code Review
04:10 - Example #2: Fall Damage Dynamic Testing
05:45 - docm77 Zombie Prank on Hermitcraft
06:55 - How to Find The …

code code review dynamic explained minecraft review testing vs