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Routing Walkthrough Part 2
Episode #232Sep 19, 201037 comments

Routing Walkthrough Part 2

In this episode we continue our look into the Rails 3 router by exploring the Mapper class. (13 minutes)
Routing Walkthrough Part 1
Episode #231Sep 13, 201064 comments

Routing Walkthrough Part 1

How does routing work internally in Rails 3? In this episode I'll walk you through the Rails code that makes routing possible. (13 minutes)
ActiveRecord::Relation Walkthrough
Episode #239Nov 07, 201042 comments

ActiveRecord::Relation Walkthrough

The new Active Record query methods in Rails 3 might seem like magic at first. But in this episode I unravel how it works by browsing the Rails 3 source code. (11 minutes)
The Rails API Gem
Episode #348May 09, 201274 comments

The Rails API Gem

It is often asked: Is Rails a good fit if I only need to serve an API? In this episode I show how to use the Rails API gem to create a slimmer Rails application designed to respond with JSON. (9 minutes)