2012 SpeedGeeking Extravaganza

Ethersheet

Ethersheet is a free and open source software tool to make collaborating on spreadsheets fast and easy. You can check out the prototype at https://ethersheet.org Or you can check out the codebase and get involved with the project on github

Tendenci

Tendenci is an open source CMS specifically developed for managing an organization's Community with event registrations, membership management, website content management, and more! Tendenci is written in Python/Django. You can find out more and get access to a live Demo site at http://tendenci.com Or you can check out the codebase and get involved with the project on http://tendenci.org