Image via CrunchBase
Following Monday’s API Hackathon, we hosted Federation Day, which included 150 developers interested in learning more about Google Wave, contributing to the Google Wave Federation Protocol, and providing their own wave services. While these are still early days for the federation protocol and open source project, our vision for Wave recognizes the importance of encouraging and promoting third-party implementations, so users and businesses are able to customize and manage everything from the ground up (features, data, etc).
To kickoff Federation Day, we open sourced two components: 1) the Operational Transform (OT) code and the underlying wave model, and 2) a basic client/server prototype that uses the wave protocol. The OT code is the heart and soul of the collaborative experience in Google Wave and we plan that code will evolve into the production-quality reference implementation. The prototype is intended primarily as a simple "hello, world" implementation, to encourage experimentation using the Google Wave Federation Protocol. All of this code -- nearly 40,000 lines of Java code -- is available under the Apache 2.0 license, and we'll be open sourcing more code as wave evolves. Check out the source code and get started with the introductory documentation.