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Ruby Language
Learn the Ruby language by example. We'll look at how Ruby is designed, how it works, and the features you can use to build applications.
9 Lessons 1hr 51min Intermediate
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Common Features in Rails Apps
Most Ruby on Rails applications need the same features over and over again. Anything from comments, notifications, friend IDs, subdomains, and more. This series covers all kinds of different features that you'll need to implement on a regular basis as a Ruby on Rails developer.
60 Lessons 17hr 19min Intermediate
Rails Concepts
This series covers some of the often misunderstood Rails basics. Things like params, environment variables, and other topics are glossed over assuming you understand them but we'll dive into them in detail and explain how they work so you can have a much more deep understanding of Ruby on Rails.
22 Lessons 5hr 3min Intermediate
Testing
Testing Ruby on Rails applications isn't hard, but you have to learn the basics well. We'll cover how to write unit tests, system tests, integration tests and more. We'll also explore mocks, stubs, factories, fixtures, minitest vs rspec and much more.
25 Lessons 5hr 6min Intermediate
Javascript and CSS in Rails
In this series, we'll cover how to use Javascript and CSS in Rails. We've covered how to use Javascript and CSS with the asset pipeline, but now we're showing you how to use Webpacker to load Javascript and CSS with Rails.
23 Lessons 4hr 54min Intermediate
Code Reviews & Refactorings
Reviewing and refactoring code is a core piece of the development lifecycle. In this series, we'll review and refactor code from subscribers and open source projects to see if we can find some clearer ways of accomplishing the same features.
5 Lessons 2hr 16min Intermediate

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