Ruby / Rails Inside
- Why Rubyists Should Care About Messaging (A High Level Intro)
- How to Install and Use Postgres On OS X For Ruby and Rails Development
- How To Get That Edge Ruby Faster-Loading-Hotness in Ruby 1.9.2 Now
- The Story Behind Ruby 1.9.3 Getting 36% Faster Loading Times
- Practical Tips for Hiring Ruby Web Developers
RubyCorner
- Ruby Inside :: This Week in Ruby: Nominate Your Ruby Heroes, Include/Extend, Ruby on Netbeans, Jekyll-Bootstrap, and more

- Max De Marzi :: Chicago Graph DB Meet-Up

- Running with Rails – Dev Blog not only for Rails fanatics :: Upgrading to Rails 3.2.0 from Rails 3.1.3
- Daniel Azuma :: Setting the Database Free with ActiveRecord’s Connection API
- Easy Ruby :: Ruby on Rails: A Breakthrough in Web Development History
Learnivore - ScreenCasts
- Meet EventMachine: Part II (Peepcode - paid)
- Meet EventMachine: Part I (Peepcode - paid)
- Polymorphism with Many-to-Many Associations – A Teach Me To Code Tutorial (Teach Me To Code - free)
- jQuery Air: First Flight (Rails3 - free)
- Many to Many Associations in Ruby on Rails – A Teach Me To Code Tutorial (Teach Me To Code - free)