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Copycopter
Episode #336Mar 27, 201276 comments

Copycopter

Copycopter provides a nice interface that clients can use to edit the text in a Rails application. Learn how to deploy a Copycopter server using Heroku and integrate it in a Rails application through I18n. (6 minutes)
Bundler (revised)
Episode #201Mar 16, 201258 comments

Bundler (revised)

Bundler makes it easy to manage Ruby Gem dependencies. Learn how to use it in a Rails application, see what's new in Bundler 1.1, convenient ways to run bundle exec, and how to fix gem compilation issues. (9 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)
Nginx & Unicorn
Episode #293Oct 24, 201173 comments

Nginx & Unicorn

Nginx and Unicorn make a killer-combo for hosting a Rails application in production. Learn how to configure each in a Vagrant virtual machine in this episode. (19 minutes)
Rails 3.1 Overview
Episode #265May 09, 2011149 comments

Rails 3.1 Overview

This is the first episode in a series covering Rails 3.1. Here I show how to install the beta and show some of the new features. (13 minutes)
Upgrading to Rails 3.1
Episode #282Sep 05, 201153 comments

Upgrading to Rails 3.1

It is incredibly easy to upgrade to Rails 3.1, but if you want to take advantage of the asset pipeline you will need to put in some extra effort. Have no fear because I walk you through each of the necessary steps in this episode. (8 minutes)
Beginning with Cucumber
Episode #155Mar 30, 2009107 comments

Beginning with Cucumber

Cucumber is a high-level testing framework. In this episode we will create a new Rails application from scratch using behavior driven development. (15 minutes)
Webrat
Episode #156Apr 06, 200960 comments

Webrat

If you prefer writing integration tests in ruby instead of Cucumber's plain english, consider interacting with Webrat directly as I show in this episode. (7 minutes)
Factories not Fixtures
Episode #158Apr 20, 200967 comments

Factories not Fixtures

Fixtures are external dependencies which can make tests brittle and difficult to read. In this episode I show a better alternative using factories to generate the needed records. (12 minutes)
Metrics Metrics Metrics
Episode #252Feb 07, 201138 comments

Metrics Metrics Metrics

Metric Fu, Metrical, SimpleCov, Rails Best Practices, and more are covered in this episode on metrics. (7 minutes)