At least 33 hackathon projects were developed and showcased in 3 days, all
crowd-documented at
https://phabricator.wikimedia.org/T96378 before the end
of the event. Unseen in Wikimedia as far as I'm aware, and we'll try again
in Wikimania
For instance, Experiment with video.js was basically a one-person-three-day
effort (but not just any person, TheDJ no less), and it was demoed with a
functional and funny sneak preview.
https://phabricator.wikimedia.org/T100106
--
Quim Gil
Engineering Community Manager @ Wikimedia Foundation
http://www.mediawiki.org/wiki/User:Qgil