New from Chevere is the Schwager HTML package. This software creates a HTML document representation for Schwager API, a human friendly readable user interface easier to the eye and more comfortable to work with.
The package is available at chevere/schwager-html. It looks like this:
There's a live demo which I've embedded here:
This package uses bootstrap, features a theme which follows system preferences (day/night) and it has sticky headers which help when working on complex routes with many endpoints.