It's terabytes of content and other than we're the host not really related to each other. However, for most projects, it's possible to download a zip file of all the HTML docs for that project. We have a lower rate limit to pull these, but a scraper can pull thousands of docs at once. We only host a few hundred thousand projects so pulling a zip of the latest docs for all of them could be done in a day or two at a very reasonable rate.

It's also possible to request the docs already processed into markdown[1]. Lastly, basically all of the docs come from Git. A smart scraper could just clone a project's repo.

[1] https://docs.readthedocs.com/platform/stable/reference/markd...