Johannes (spreads) was one of the most inspiring people I've ever worked with, so thankful for the energy and intellect he brought to the project- and the software he built. I donated a pair of DSLRs to him as a thank-you. Last I heard he was still working in a related space, but at a higher level.
Personally, I left the project to join Apple (they refused to let me continue any work on the open- source project while I was employed there), and gave Jonathon (tenrec) control. He redesigned the scanner again and sold kits as well as produced a Raspberry Pi based controller with nice software. Seems he has closed the store.