This one is by far one of my favorites: Next.js Documentation.
But what really makes this good is the associated learning course where you actually build a sample app in Next.js: learnnextjs.com
I really like the Rust docs. It takes a bit to get used to the way they present their content, but once you get the gist, they are awesome!
Bonus: The Rust team provides a utility which creates that doc style for all crates, so the docs of all the crates available look and feel the same.
Sandeep Panda
co-founder, Hashnode
My favorites are:
There are many others too. But the key is keeping things crisp and to-the- point. When I don't see a code snippet in the first few paragraphs or if I am unable to find out what the API looks like, I get bored/disappointed and start losing interest.