TheComments - comment functionality for your web app. Comments are polymorphic. Gem provide usable cache counters for User model and commentable objects. TheComments has simple, but powerfull AntiSpam system and spam traps instead Captcha.

TheComments can become a New Hope for comment system for Rails 4.

TheSortableTree 2.0 - Probably, best way to render Nested Set trees. Ready for Rails 4. This gem is a dream for many CMS developers. Easy to use. Easy to customize. Now it's fast - about 2000 nodes/sec.

Good news, folks! I just released stabile version of the_role gem. It's an alternative of CanCan gem, for authorization. The Role it's Semantic, Flexible, Lightweight solution for autorization. TheRole gem has realtime administrative interface. Bye bye CanCan, I got The Role! P.S.: I need for your issues and feedback.