Views Feb 23rd, 2013 (updated Nov 16th, 2014) Download over 3.5 million times, this module is an insane query builder. Learn it. Read more about Views
Omega 4 demonstration notes Jan 1st, 2014 (updated Sep 15th, 2014) Omega 4.x Demonstration w/Sebastian aka fubhy, by Joel Moore Read more about Omega 4 demonstration notes
Rabbit Hole Aug 16th, 2014 (updated Sep 15th, 2014) Rabbit Hole is a module that adds the ability to control what should happen when an entity is being viewed at its own page. Also see Internal Nodes Read more about Rabbit Hole