These pages will be of interest to the curious and to people trying to work on the internals of Django.
A willingness to roll up your sleeves and dive into the code is pretty much assumed throughout.
Some Django developers publicly list the issues they're working on.
i18n and L10N
The newforms-admin branch aims to integrate Django's admin site with the newforms library. Ongoing discussion about the branch: Edit inline in newforms-admin branch. More discussion about it: newforms-admin: defaults and radio select.
The current admin interface implementation, soon to be replaced by the newforms-admin one (as of July 2007).