Welcome to the Shared Substance project.
Shared Substance is a programming framework and middleware for developing distributed interactive application. The environment written in Python, operating on the data-oriented programming model. Substance is an implementation of the data-oriented programming model, and Shared Substance is a framework and middleware build upon Substance.
Shared Substance code repository
A paper on Shared Substance was published at the ACM CHI Conference 2011.
The paper is accessible on the ACM Digital Library and as PDF.