That seems crazy. I feel like MDN documentation is done so well. It balances well between giving good examples, and yet still remaining exhaustive in what it describes. Most extensive documentation ends up being less than useful and I have to fall back to just search results.
W3 doesn't have much in terms of English explanation, has less examples, and their playground forwards you to another page as opposed to MDN where it's embedded.
MDN documentation and Sqlite documentation stand out to me as some of the best around. The Cloudflare how-tos would be up there, if you stretch the definition of documentation
Tailwind CSS also has super nice documentation. Really quick omnisearch, and covers basically everything in-depth with good examples, and what CSS is generated from each class.
For real? MDN's documentation is some of the best I've ever seen... Complete, frequently-updated documentation of all Web APIs including comprehensive examples of typical usages with clearly-worded explanations! It also links directly to the actual ECMAScript specs that define what the documentation is describing. I mean, how could it get any better?
