@Romaine has volunteered to write a blog post about our participation at FOSDEM 2015 with the help of @Qgil. It will include lessons learned.
Recommendations for blogposts: https://meta.wikimedia.org/wiki/Wikimedia_Blog/Guidelines
Quim and Andre also gave a Phabricator presentation at FOSDEM 2015. See T76721#1008363 for links and information.