Drink#71: Ruby on Rails 3 guides and resources

1. David just announced the release of Ruby on Rails 3.0 is coming THIS WEEK! So, if you wanna catch up with the latest, you better start now. Here is a list of guides that should help you find the useful bits about Ruby on Rails 3.

• Rails guides: As always, the best place to start.
• Bundler: Probably the most discussed new component of Rails.
• ActionMailer: This railscast is an excellent source for learning ActionMailer 3, which has same roots as the ActionController in Rails 3.
• Upgrading to Rails: Again, another series of 3 screencasts from Ryan to help you in migrating your Rails 2 apps to Rails 3.