Ruby on Rails Screencast Tutorials

At Rails World 2023, Chris Oliver gave a talk about Powerful Rails features you might not know to cover small, but incredibly useful techniques you can use to write better Rails applications.

20m

Rails Application Structure Explained

Apr 03, 2023

Now that we've created a new Rails app, let's take a look at the files generated and learn what they do

Parallel ActiveRecord Queries with load_async in Rails 7

Nov 11, 2021 Pro

Complex queries can slow your page rendering down. We can now run long queries in parallel with Rails 7's load_async method in ActiveRecord to speed up page rendering.

1h 10m

Rails PR Code Review with Kasper Timm Hansen from the Rails core team

Nov 01, 2021

A code review with Kasper from the Rails core team to show us the process of reviewing, designing, and refactoring Rails code.

12m

How to Migrate attr_encrypted to Rails 7 Encryption

Oct 18, 2021 Pro

Rails 7's built-in encryption is fantastic. This episode, we'll learn how to migrate our older attr_encrypted attributes to the new Rails 7 encryption.

15m

How to use ESBuild in Rails with JSBundling

JSBundling provides a flexible way of using different Javascript bundlers like ESBuild. It strikes a great balance between the asset pipeline and webpacker. Plus, Esbuild can bundle your Javascript lightning fast.

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Powerful Rails Features You Might Not Know

Oct 19, 2023