Community awesome directory hub mumble mumble http://epdx.org

https://github.com/reidab/citizenry

PDF

Questions & Answers platform on Rails - stackoverflow clone http://qaror.herokuapp.com/

https://github.com/mateuszdw/qaror

PDF

Fairnopoly is a free market place in the hand of the users. https://www.fairnopoly.de/

https://github.com/fairnopoly/fairnopoly

PDF

Easier than a CRM http://www.corm.fr

https://github.com/SIGIRE/CoRM

PDF

Scumblr is a web application that allows performing periodic searches and storing / taking actions on the identified results.

https://github.com/Netflix/Scumblr

PDF