I have started regularly exercising as I believe this is the key too good health. It also aids the body when learning new intellectual concepts. One has to move for their mind to groove.
A Database Backend for the Quiver CD Editor (by me, a work-in-progress)
Quiver - A Commutative Diagram Editor (by varkor)
Let's go on a adventure together into abstract space-time. What homological and categorical mysteries await us!