I was fortunate to be able to watch Stainless evolve while at Mux when we were evaluating it to replace open source & homegrown generators. Alex & team were incredibly responsive to feedback throughout, and the product improved quickly.

Generated code has a bad rap for results that are not idiomatic or user-friendly, but I think it's clear that it doesn't have to be that way—getting it right just takes a lot of care and effort that is typically overlooked.

Stainless is definitely best-in-class here as far as I've seen.