HackerTube / Video
Unreal Engine 4 - GT.TV Exclusive Development Walkthrough
GameTrailers
A GameTrailers walkthrough from E3 2012 of an Unreal Engine 4 real-time tech demo with Epic's Alan Willard. It shows live code changes and hot reloading while the game runs.
HN cites it as a favorite demo of live coding and hot reload in a game engine.
3 Hacker News mentions · 2015–2016