A group is a collection of several projects.
If you organize your projects under a group, it works like a folder.
You can manage your group member’s permissions and access to each project in the group.
R-packages
This is a group of R packages, mostly maintained by the Methods & Statistics department, Faculty of Psychology, (Dutch) Open University. If you want to create a repository in this group, contact Gjalt-Jorn (e.g. https://twitter.com/matherion).