Phase 2 concentrated on the finer details of ActiveRecord (validations, associations, callbacks, asymmetric migrations, etc.) and a bunch of technologies for making web applications, including: HTML5, CSS3, RESTful routes, Sinatra, Javascript, jQuery, AJAX, Oauth, APIs, and Heroku.
RESTful Sinatra CRUD App
https://github.com/Absoludacris06/sinatra-crud
ActiveRecord Join Tables
https://github.com/Absoludacris06/ar-people-skills
User Auth with Bcrypt & Sinatra
https://github.com/Absoludacris06/sinatra_authentication/tree/master
AR Validations
https://github.com/Absoludacris06/ar-propogate-validations
Dynamic ToDo List Using JS