1. Angular 1.x
   1. API难点
      1. AngularJS resource promise
      2. AngularJS: API: $compile
      3. AngularJS: API: $q
      4. AngularJS: API: $resource
      5. AngularJS: Developer Guide: Directives
   2. 概念解释
      1. javascript - AngularJS $resource RESTful example - Stack Overflow
      2. Dependency Injection不是说就完全不能自己实例化对象
      3. Ng service vs factory
   3. Q&A
      1. Can one AngularJS controller call another?
      2. How to specify timezone to date filter
      3. How to: get scope and service in Chrome console
2. Angular 2
   1. Angular 2 Changes
3. With Rails
   1. Using angularjs with turbolinks
4. With Polymer
   1. Polymer vs Angular