[The main page for code contributors.]
[We'll include code-focused content from the :ref:`main devguide page <devguide-main>`: Quick reference, Quick links, Proposing changes, and so on.]
[The existing :ref:`internals` section of the devguide will be fully migrated into the Python repo.]
.. toctree:: :maxdepth: 5 setup git pull-request-lifecycle developer-workflow testing development-tools