Our paper `Efficient and Accurate Collision Response for Elastically Deformable Models’ is just published in ACM Transactions on Graphics, Volume 38, Issue 2. (pdf) In the following months I will be working on cleaning the code and provide a number of examples. If you are interested in the code, please send me an email. Once the code is cleaned, I will upload it to my Bitbucket account and will push future updates through that repository. Unfortunately, at the moment I can not work full-time on this due to the approaching SIGGRAPH Asia’s deadline and my own PhD defense. In the near future I will put additional videos and results on this page.