my current architecture studio at school considers itself "open source" and is structured in a non-linear rhizomatic manner. We do this by utilizing Blogger for a continuous dialogue relevant to the project. The studio has its own room at school which helps facilitate what we are doing. the last 2 months we have been researching the project and now everyone has become highly specialized about certain research topics. All findings and conclusions are pinned up in the room, and then connections between all the work is being made with string or whatever can be found. We also painted one wall in the room with chalkboard paint so ideas can be shared there as well. We have tried several digital methods of data organization, connecting, and sharing ideas, but we have found that the physical sharing of ideas works the best.

Try M.I.T. Open Source Building Alliance, called House_N here. Really fascinating & detailed. It is an ongoing process, hope they continue to update & publish.