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Action View Walkthrough
Episode #397Dec 09, 201275 comments

Action View Walkthrough

Find out exactly what Rails is doing under the hood when it renders a view template for a response. What object context handles the template? How does the lookup process work? That and more covered in this code walkthrough. (15 minutes)
Action Controller Walkthrough
Episode #395Dec 02, 201277 comments

Action Controller Walkthrough

Do you ever wonder what goes on behind the scenes when a Rails controller handles a request? What do the "render" and "redirect_to" methods do exactly? This and more covered as we walk through the code of ActionController::Base. (11 minutes)
Rails Middleware Walkthrough
Episode #319Jan 23, 2012117 comments

Rails Middleware Walkthrough

Here I describe each Rack middleware that is included in a Rails app which will give you a better understanding of what a request goes through behind the scenes before it hits your application. (14 minutes)
Batch API Requests
Episode #414Apr 27, 2013215 comments

Batch API Requests

Here I demonstrate how to perform bulk API operations though a single request using Rack middleware. This is great if you need to trigger multiple actions at once such as if the user goes offline. (18 minutes)
Rails Initialization Walkthrough
Episode #299Nov 14, 201130 comments

Rails Initialization Walkthrough

In this episode I walk you through the internals of the Rails initialization process and show exactly what happens behind the scenes when starting up the Rails application. (13 minutes)
Asset Pipeline in Production
Episode #341Apr 11, 201266 comments

Asset Pipeline in Production

The Asset Pipeline is very useful, but it can be a pain in production. Here I show why it works the way it does, and how to customize it to fit your deployment setup. (13 minutes)
Rails Modularity
Episode #349May 09, 201255 comments

Rails Modularity

Rails is a modular framework allowing you to include only what you need. Here I show how the smallest Rails app works, and then I take a look at how to whittle down a full Rails application stack. (13 minutes)