Ian Ownbey and Jeremy McAnally released a DocBox teaser today. You can update comments on the sample app, and then see the commits happen in real time on github.

Ian Ownbey tells the world that all this hubub is useless, and docs aren't necessary

Ian Ownbey posts about his new Google Summer of Code project DocBox! DocBox allows people to wikimagically update documentation for your code, then updates the code with the new comments.