As of January 2013, all new Joomlabamboo templates will be built using the T3v3 framework.
You can read about this change in direction on our Blog post - Zen to the Power of T3 - from January 2013.
Documentation on the T3 framework website
You can view the main T3 Framework website for all general information regarding using the T3 framework. The main T3 Framework page includes documentation and video that are helpful in understanding the core features of the T3 framework.
Documentation related to Joomlabamboo templates built on the T3 framework
T3 related documentation on the Joomlabamboo knowledgebase refer to our own implementation of the T3 framework and contain developer notes and an overview of features that are implemented in our templates but are not apart of the core T3 framework.
The T3 framework is a Joomla template toolkit that provides a set of useful tools for creating Joomla templates. It is developed by Joomlart and released as an open source platform that anyone can use.
It is an installable plugin that is installed in addition to your Joomla template but essentially sits in the background providing some of the core functionality and features that ship as a part of the template's feature set.