Hi, In the following PR discussion it was mentioned that we currently lack a central documentation system for cross-language topics: https://github.com/apache/arrow/pull/1575#issuecomment-364062240
Sphinx looks like a reasonable contender for that purpose. For that who don't know it, Sphinx is a documentation system initially developed for the Python language, which quickly became widely-used amongst Python projects, and is now being used by non-Python projects as well. For example, the LLVM docs (https://llvm.org/docs/) and even the Linux kernel online docs are now written using Sphinx (https://www.kernel.org/doc/html/latest/index.html). Sphinx uses reStructuredText (a.k.a "reST") as its basic markup language, but with many extensions. It allows for structured documentation with extensive cross-referencing (even between independent Sphinx sites, using the "intersphinx" extension). The questions here are: - Should we do this at all (i.e. build up a central documentation system)? - Should we use Sphinx for it? - To which extent our current docs should be migrated to Sphinx (apart from the Python docs, which already use Sphinx)? For example, should the specs (currently standalone pages written in Markdown) be migrated to Sphinx for better cross-referencing and navigation? What about the C++ tutorial pages? etc. - Should we preferably have a single Sphinx doctree, or several independent per-topic / per-language doctrees? Regards Antoine.