I'm a fan of Sphinx + https://readthedocs.org https://readthedocs.org . The best aspect from my point of view is that readthedocs will continue to present docs

I'm a fan of Sphinx + https://readthedocs.org https://readthedocs.org . The best aspect from my point of view is that readthedocs will continue to present docs from older versions of your project, which is helpful to users who either can't upgrade yet to the latest or are in the process of upgrading.