GREAT3

"The third GRavitational lEnsing Accuracy Testing challenge, or GREAT3, is a blind data analysis competition held by the world-wide weak lensing community to test weak lensing measurement algorithms."

http://great3challenge.info/

We're interested in using this challenge, and The Tractor, to try out some ideas.

This page could be used as a progress blog! Depending on how stealthy/energetic we are.