uDocumentGenerator innovates on making documentation generation for Unity as plug and play as possible while generating a modern, easy to use website made in React. The generated website is designed to make finding fields, methods and classes as painless as possible. This is accomplished by using well placed components and a card based design. Additionally, using uDocumentGenerator allows you to use markdown or html to write your code docs, making good looking as a simple reality.
The default styling is a already easy on the eyes and modern, meaning that there isn't much for you to do out of the box other than generate the website, done by just filling in some fields and clicking generate.
The demo/project docs website is hosted here and the website code is fully open source.That means, as long as you can format a JSON data file, you could potentially build your own backend. uDocumentGenerator is highly customizable.
After downloading, make sure to check out the Getting Started section of the docs website!