The Rails Community
Rails development is driven by a vibrant and passionate community of open source developers. The Rails community encourages its members to participate actively in Rails development. You can start by asking questions and discussing new features. As your knowledge increases, you can help others by writing about your own experiences in a personal blog, answering questions on the mailing list, contributing to the wiki, and fixing bugs and writing patches to make Rails even better. Whatever your intention, rest assured that participating in the community will help you get the most out of Rails.
Beginning Rails 4 Channels ...