Versão em português
Rodrigo header Rodrigo Rosenfeld Rosas

Preventing NewRelic RUM metrics for certain clients with Rails apps
Sequel is awesome and much better than ActiveRecord
Running Java from MRI Ruby through DRb
Rails: the Good and the Bad
How NokoGiri and JRuby saved my week
Should we move forward or remain backward compatible?
Generating PDF with ODF templates in Rails