Baggins is a virtual bag addon with a powerful category system allowing you to sort your bags however you want.
While developing it my main focus has been to get the category and rule system as complete, stable and fast as possible. Other features were low priority but most requests i've had are in now.
Development right now is at what i'd call beta 1. Still taking feature requests but anything big i'm going to leave until whats in has been tested and is stable.
More complete feature list and user guide are on the wiki page