At https://www.mediawiki.org/wiki/Wikimedia_Developer_Summit_2017
Add:
- info about the event
- info about registration
- schedule -- to be developed at https://www.mediawiki.org/wiki/Wikimedia_Developer_Summit/2017/Program, not blocking registration.
- participant info
The ideas at T133261: Changes to promote diversity at the Wikimedia Hackathon 2017 are also applicable here.