Issue #20639 has been updated by alanwu (Alan Wu). I think `/capi/en/VERSION` is a good starting point. ---------------------------------------- Misc #20639: Request to host C API docs on docs.ruby-lang.org https://bugs.ruby-lang.org/issues/20639#change-109154 * Author: alanwu (Alan Wu) * Status: Open ---------------------------------------- Having a first-party documentation site benefits readers and helps contributors improve the contents. The Ruby standard library API benefits from being hosted on <https://docs.ruby-lang.org> and it would be nice if the C API documentation produced by Doxygen can be hosted on the same site as well. I'm not familiar with the logistics of hosting the documentation site, and traffic is not free. But I think this is worth considering for the benefit of Ruby extension authors and maintainers. At the moment, <https://github.com/ruby/actions> generates the documentation with Doxygen but it's not hosted anywhere as far as I can tell. Searching for "Ruby C API documentation" on Google lead to guides about the API and no results that provide a comprehensive up-to-date reference. -- https://bugs.ruby-lang.org/