Based on our record, ReadTheDocs should be more popular than card.io. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
First thing I tried was typed card.io in my web-browser to see whether it would bring me to a website associated with this game. Source: over 1 year ago
A possible solution: https://readthedocs.com/. - Source: Hacker News / over 2 years ago
Read the Docs is the standard de-facto for serving technical documentation, especially popular among Open Source projects. It supports Sphinx and MkDocs out of the box, supports multiple versions of the documentation and localized versions. The project readthedocs.com provides commercial support and serves both public and private documentation. - Source: dev.to / about 3 years ago
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