Can anybody recommend nice API documentation generators?
Check out swagger.io
The swagger is a standard. Works out of the box if you build a Java application, documentation will be generated automatically.
I second that
For KVdb, I'm using https://github.com/slatedocs/slate but would love to have a self-hosted version that also lets people try out API requests inside the docs.
Great thank you for the suggestions! I think slate is the one I have been looking for :)
gitbook.com has a beautiful and clean interface for documentation purposes