Episode
Running Doom in TypeScript with Dimitri Mitropoulos
Software Engineering Daily · Nov 25, 2025 · 1 h 02 min
Doom has seemingly been ported to every electronic device imaginable, including picture frames, lamps, and coffee machines. The meme of “it runs Doom” has become so widespread that it spawned the r/itrunsdoom sub-Reddit. Recently, Doom made headlines again for being ported to TypeScript. The project involved representing Doom entirely in TypeScript, three and a half trillion lines of types, 90…