For discussion centered around the JuliaGeometry organization
favorites.so is organization service for favorites on Stack Overflow.
Organization of creative writing aspects for RMUD project, as well as game mechanics.
A wish list for this organization, open an Issue to discuss what we can add.
Official repository for IPython itself. Other repos in the IPython organization contain things like the website, python3 support, etc.
Application for coordinating volunteers & projects for an organization. http://waffle.io/code4maine/volunteer-coordination/