Official Ruby on Rails team group blog; essential for learning of security updates, and overview of full Rails community.

By Rails core committer Rick Olson, who is also creator of: Rails Weenie site, Beast forum program, Mephisto blogging program, and many popular plugins.

By Rails' original developer, David Heinemeier Hansson.

Focus: Rails and web design; very useful reading for RoR developers; by Amy Hoy.

Includes tutorials and tips to develop with the framework. By a core team member.

A RoR blog by two full-time Rails programmers.

Core Rails committers answers user submitted questions about Rails.

Focus: Ruby and related technologies and projects. Has directory where blogs are ordered by most recent update. English, Español.

Wide variety of Ruby and Rails related topics, said to be from the front.

By noted Rails programmer and speaker Josh Susser. Includes regular thoughts, tutorials, code snippets, meditations on RoR programming.