Skip to main content

Continue your Ruby on Rails education.

Video lessons so you can keep learning how to be a better developer.

Screencasts for Ruby on Rails Developers

Our screencasts are here to fill in the gaps, explain the confusing pieces, and give you an understanding you can't find elsewhere. There is a lot of "magic" that happens in Ruby on Rails and it's hard to wrap your head around so many different gems and concepts. You'll get to see my actual development environment, how I think about and design code, and learn how to become a confident developer.

Latest Screencasts


Pro Episode Refactoring with the Null Object Pattern

Episode 52 · April 24, 2015 · Length: 9:49

Refactor and simplify your associations and views using Null Objects that let you remove conditionals and have more robust code

Subscribe To Watch This Episode


PDF Receipts

Episode 51 · April 17, 2015 · Length: 13:16

Learn how to add PDF receipts to your application so users can easily download receipts of their purchases

Watch this Episode


Pro Episode Using Ruby Service Objects To Refactor Your Rails Code

Episode 50 · April 10, 2015 · Length: 12:54

Learn how to refactor your Rails model callbacks into plain old ruby objects that help organize your code

Subscribe To Watch This Episode


Newsletter Sign Up Form with country_select

Episode 49 · April 4, 2015 · Length: 18:50

How to plan and build a newsletter sign up form

Watch this Episode


Pro Episode Handling Subdomains and Multitenancy From Scratch

Episode 48 · March 26, 2015 · Length: 23:05

Learn how to handle subdomains in your Rails application for multi-tenant applications

Subscribe To Watch This Episode


Multitenancy with the Apartment gem

Episode 47 · March 19, 2015 · Length: 23:59

Learn how to separate your application data into different accounts or companies

Watch this Episode


Pro Episode Refactoring CSV Uploads with ActiveModel::Model

Episode 46 · March 9, 2015 · Length: 19:00

Learn how to refactor our CSV upload form with ActiveModel::Model to create a tableless form object

Subscribe To Watch This Episode


Exporting Records To CSV

Episode 45 · March 5, 2015 · Length: 14:25

Learn how to export records to CSV files

Watch this Episode


Pro Episode CSV Upload Form to Import Records

Episode 44 · February 27, 2015 · Length: 17:13

Learn how to upload CSV files and import records from your Rails application

Subscribe To Watch This Episode


Introduction to Importing from CSV

Episode 43 · February 20, 2015 · Length: 16:31

We take a look at the basics of using Ruby's CSV library to import data into your Rails application with a Rake task

Watch this Episode

See More Episodes