The idea is basically a deployer for deploying Node.js applications. Much simpler than capistrano but with javascript way.
It's not released yet, because it needs a lot of work specially around
* Roles
* Public API to users to write custom scripts
* Transactions and error handling
It's a very API'ish applciation, and knowing javascript well will be very useful, and previous experience in writing frameworks that expose api for apps will be very helpful. Also general advice around the directions to take with deployment of Node apps will be appreciated.
It's located here.