For me, the killer feature of Gitbook is something like « branched content? » (https://docs.gitbook.com/editing-content/editing-pages/chang...).
Retype without this type of feature is like many other documentation website generators.
Retype without this type of feature is like many other documentation website generators.
For example, here's the repo for the retype.com website, see https://github.com/retypeapp/retype
The entire website is built from simple Markdown text files.