Hi Michael,
I have some more issues with the developer documentation.
I maintain some subpages of my user page with development related stuff, mostly for myself but in cases also relevant to other users.
Examples:
http://docs.moodle.org/20/en/User:Frank_Ralf/Git
http://docs.moodle.org/20/en/User:Frank_Ralf/NanoGong
http://docs.moodle.org/20/en/User:Frank_Ralf/Moodle_HTML
http://docs.moodle.org/20/en/User:Frank_Ralf/JavaScript1
Others do too:
http://docs.moodle.org/20/en/User:Sam_Hemelryk/My_Moodle_Git_workflow
The problem:
1) My whole user page got cloned to the dev wiki (e.g.http://docs.moodle.org/dev/User:Frank_Ralf/NanoGong ) and the dev documentation related links on the original page don't work anymore (http://docs.moodle.org/20/en/User:Frank_Ralf/NanoGong ).
2) I don't want to maintain two (or even more) user pages.
3) The deletion of the "Developer" category means that I (or others) cannot point to development relevant information in my subpages anymore.
IMHO this is further proof that the new concept for Moodle Docs is far from perfect and needs reconsideration, see the discussion and suggestions at Quick explanation of MoodleDocs verison migration.
Frank
For easier housekeeping of my user page I created the following template:
http://docs.moodle.org/dev/Template:Back_from_dev
http://docs.moodle.org/dev/Template:Back_from_dev