I would never argue that ES6 classes are “clearly a better choice than composition, modules, or…
Axel Rauschmayer

I came across a geometry library last night which seems to me to be a worthwhile usage of classes as a solid pragmatic pattern. It’s here — https://github.com/anandthakker/euclid

Anybody else have good examples of similar decently conceived reliance on classes? I think we need to frame this in the context of choice between tools as most pragmatic/practical given the problem domain, not uniform “best” or “worst”.