HackerTube / Video
[EPILEPSY WARNING] How fast should an unoptimized terminal run?
Molly Rocket
![[EPILEPSY WARNING] How fast should an unoptimized terminal run?](https://i.ytimg.com/vi/hxM8QmyZXtg/hqdefault.jpg)
Casey Muratori shows how fast a terminal renderer can run, building a simple reference renderer that handles Unicode and colored text far quicker than Windows Terminal. He argues that common excuses for slow terminals do not hold up.
It is the canonical reference for the claim that modern software wastes hardware, and the proof-of-concept behind the Windows Terminal performance debate.
20 Hacker News mentions · 2021–2026