Three.js

Raised as a usability problem by 4 people on Hacker News over 11 years (2012–2022), in 4 threads.

People raised many different problems with Three.js, but no single problem has yet been raised by 3 people in 3 different months and threads.

Unreviewed issues were grouped by machine: Claude Haiku labelled each comment as a usability complaint, named what it's about and summed up the problem in a line, and a small model grouped similar problems. Nobody has checked them by hand. Expect mistakes.

The newest 4 complaints

Intro is so slow on the commenter's machine it becomes unusable2022-02-12
Its object names and concepts are more obtuse and harder to follow than Babylon.js2017-07-13
Skeletal animation API documentation is not great, hard to figure out setup2017-01-13
Selected text has almost no contrast, so it's nearly impossible to see what's selected2012-09-05