- django-simple-ratings 3 a simple, extensible rating system that does recommendations and similar items
- ckeditor 1 Ckeditor integration gem for rails
- campo 1 Campo 3
- communityengine 0 Adds basic social networking capabilities to your existing application, including users, blogs, photos, clippings, favorites, and more.
- has_friends 0 Add friendship support to Rails apps with this plugin