The guy (Timothy Clemens) who started this used to work with me on Sage and in particular, the Sage Notebook (http://sagenb.org/ http://sagenb.org/), a few year

The guy (Timothy Clemens) who started this used to work with me on Sage and in particular, the Sage Notebook (http://sagenb.org/ http://sagenb.org/), a few years ago. Anyway, he was very into volunteering to help with open source software.