This document outlines ways for developers to contribute to the Wonder and WOLips open source projects from June 30 to July 2, 2012 in Montreal. It encourages contributing by fixing bugs, adding new features, improving documentation, and writing unit tests. It provides instructions for forking projects on GitHub, submitting pull requests and patches, and ensuring contributions are added to the integration and release branches. It also suggests ways to contribute such as cleaning up compiler warnings, documentation, and presenting at the WOWODC conference.