I don't know how I missed this, but at last year's International Conference on Computational Science, two dozen different groups presented papers in response to Elsevier's Executable Paper challenge. PDFs of their work are all online, and links are included below. As I've said before, one of our goals is to give researchers the skills they need to do this kind of thing; looking through these papers, we've still got a ways to go.

This post originally appeared in the Software Carpentry blog.