- rails
- passenger
- mysql
- sqlite3-ruby
- haml
- compass
- bluecloth
- nifty_generators
- fcgi
- ghost
- restful_authentication
- authlogic
- rdiscount
- oniguruma
- hpricot
- textpow
- ultraviolet
- recaptcha
- radiant / radius
- calendar_date_select
- will_paginate
- validates_existence
- foreign_keys
- awesome_nested_set
- jammit