RubySlide

Comparing JVM Web Frameworks Presentation from Spring I/O Conference in Madrid, Spain. Compares many different JVM-based web frameworks, ranks them based on 20 different criteria and compares the Pros, Cons and other stats of the top 5. Also talks about how web developers might need to learn client-side MVC frameworks and Java developers need to learn web technologies (JavaScript and CSS) or become RESTful services developers.

Comparing JVM Web Frameworks Presentation from Jfokus Conference in Stockholm, Sweden. Compares many different JVM-based web frameworks, ranks them based on 20 different criteria and compares the Pros, Cons and other stats of the top 5.

I tried to quickly explain the way I evangelize Ruby and Rails in Brazil, how I started and some of the tricks that can be used even in Japan.

Palestra sobre Arquitetura, Design e conceitos de pensamento a respeito de desenvolvimento de software e Ruby on Rails.

Apresentação sobre Ruby e Ruby on Rails para o SEMAC da UNESP de São José do Rio Preto.

Basic lesson about Payment System, based on RubyOnRails and Authorize.net

Comparing JVM Web Frameworks Presentation from 33rd Degree Conference in Krakow, Poland. Compares many different JVM-based web frameworks, ranks them based on 20 different criteria and compares the Pros, Cons and other stats of the top 5.

Talk on Ruby Conf China 2009

Ruby On Rails talk at a QConf in 2008

Comparing JVM Web Frameworks Presentation from TheServerSide Java Symposium 2011. Compares many different JVM-based web frameworks, ranks them based on 20 different criteria and compares the Pros, Cons and other stats of the top 5.