David A. Black - The well grounded Rubyist, 2009
Understanding the Cloud Taxonomy
Boosting the Performance of your Rails Apps
Comparing jvm web_frameworks_2010
Comparing JVM Web Frameworks - Devoxx 2010
Perbandingan Frameworks
J Ruby Kungfu Rails
AP4R on RubyKaigi2007 (English only)
Introduction to padrino
Rails infrastructure
EmberCLI Rails: An Integration Love Story.
Frontend as a first class citizen