Ruby on Rails freelance developer from 2006. I have been envolved in several RoR projects from 2006. Actually I use rails 3.2, with ruby 1.9.3 Some other stuff I use : HTML5 and CSS3 JavaScript (jQuery) Oauth and Devise authentication gems Cucumber, Rspec Mysql, postgresql as databases Capistrano and Chef for deploy AMAZON S3 and CDN technologies for store and Cloud front Using Vim, Textmate and now SublimeText2 Git as repository Heroku as production platform and my own servers for staging and testing