DOGLOG团队

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http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/Table.html

1.Rails 3.0 Release Notes – Rails导册对所有Ruby on Rails开发者来说都是很宝贵的资源，这个发布文档介绍了很多API的改进和新特性。

2.RailsPlugins.org – 提供了很多 Rails 3的插件.

3.Having Ruby on Rails 3 My Way – Rails 3与Mongoid, Haml, jQuery等的安装

4.The Rails Module (in Rails 3) -在Rails模块中一些有用的方法

5.Rails 3 I18n changes – I18n的改变.

6.Ruby on Rails 3 Screencast series

ActionController / Rack

7.Embracing REST with mind, body and soul - José Valim 介绍了 RESTful responders与Rails 3 controller的使用。

8.Railscasts #224 Controllers in Rails 3 – Rails 3 controllers的新特性.

9.Render Options in Rails 3 –  Rails 3的渲染的变化.

10.Adding Routes for tests / specs with Rails 3

11.32 Rack Resources to Get You Started –  rack相关资源的整合.

ActionMailer

12.New ActionMailer API in Rails 3.0 - 如何使用新的ActionMailer.

13.A Whole New ActionMailer –  ActionMailer的特性.

ActiveRecord/ActiveModel

14.ActiveModel: Make Any Ruby Object Feel Like ActiveRecord – ActiveModel的模块化.

15.Railscasts #219 Active Model - 如何正确的添加ActiveModel 模块到tableless模块.

16.ActiveRelation: ActiveRecord Gets a Facelift -新的ActiveRecord finder API.

17.Active Record Query Interface – 自Rails 2以来，ActiveRecord query接口的变化.

Bundler

18.Gembundler.com -官方的 Bundler文档，包含一些扩展的文档.

19.Library Management Gets an Update in Rails 3 。

20.Railscasts #201 Bundler - 在Rails 3中，如何使用bundler.

21.AdventuresInCoding.com screencast on Bundler 。

Railties

22.Rails 3 Internals: Railtie & Creating Plugins –  Railties in Rails 3.

23.rails-templater – 如何生成一个 greenfield Rails 3 应用.

24.Making generators for Rails 3 with Thor – 如何使用新的generators ，以及在gem中如何去处理.

Routes

25.The Lowdown on Routes in Rails 3 -在 Rails 3创建routes的几个不同的方法.

26.Rails Routing from the Outside In - 新的 router介绍.

Plugins

27.Plugin Authors: Toward a Better Future – Rails 3中创建插件的改变.

28.Customizing Rails Apps with Plugins - 使用responders, form, devise以及mail form的插件.

29.Devise 1.1 is out and ready to rock with Rails 3 – Devise 1.1的新特性。

Books

30.Beginning Rails 3 – Cloves Carneiro Jr 和 Rida Al Barazi 撰写的 Rails 3 入门书籍，其中有很多实例.

31.The Rails 3 Way .

32.Rails 3 In Action - BDD with Cucumber

33.Rails 3 Upgrade Handbook – Jeremy McAnally的书籍，教你如何从Rails 2 应用升级到Rails 3.

34.Ruby on Rails Tutorial: Learn Rails by Example – 一步一步的教学习 Rails.