[cscheueuer]

Besides the obvious (Stripe), WorkOS treats their docs as a product and is probably my all time favorite (just look at their arrow key shortcuts).

WorkOS: https://workos.com/docs

Twingate: https://www.twingate.com/docs/

Railway: https://docs.railway.app/

Planetscale: https://planetscale.com/

Evervault: https://docs.evervault.com/

Mintlify is also the best alternative to ReadMe or GitBook that I've found.