Phase 2 puts an emphasis on ActiveRecord (validations, callbacks, associations, Query interface, etc) , and other technologies including HTML5 & CSS3, Javascript, JQuery, AJAX RESTful routes, Sinatra, Javascript, APIs.
###Links to some DBC_phase2 challenges:
Left-hand Navigation
https://gist.github.com/christianrjo/29b33d69f5f8f470b31d
Right-hand Navigation
https://gist.github.com/christianrjo/aa5c9b585469b2035cda
Top Navigation
https://gist.github.com/christianrjo/898d2d5b33757b5c9685
Fixed Navigation
https://gist.github.com/christianrjo/832ed1580f8c176c556d
Sinatra Url Shortener
https://github.com/christianrjo/shorten_url
Lucky Ajax
https://github.com/christianrjo/luckyajax
###Links to some Portfolio challenges:
Javascript: Refactor Procedural to OO
https://github.com/christianrjo/js-OO
Active Record: People Skills
https://github.com/christianrjo/ar-people-skills
Active Record and Sinatra: Propagating Validations