Scribble documentation rendered as HTML is alright, but I wish there was better support for accessing that documentation in your editor. Racket Guide and Racket Reference are both very well written though.

In DrRacket, when the cursor is on an identifier, you can hover over the big arrow at the top right corner of the definition window. A popup will appear showing basic usage of functions / macros without detailed explanation. However, you can click "read more..." which will open up the full documentation in a browser. Also, this documentation is installed locally and does not require the internet.

The documentation is beautiful but is far from complete, API's lack examples and if you do a search there is confusion about which module the function refers to. I find Clojure and Common Lisp documentation quite complete for a lisp. I also find Ruby docs have tons of example code in its docs. Though I agree none is as beautiful as racket docs.

While I can certainly believe that more examples are needed, the second issue I don't understand. If you search for something, it tells you exactly what module it's from: https://docs.racket-lang.org/search/index.html?q=call-in-con for example.

Yeah, the "provided from <module>" part has been there for a long time.