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GoRails Screencasts

GoRails is a series of screencasts and guides for all aspects of Ruby on Rails. Learn how to setup your machine, build a Rails application, and deploy it to a server.

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Bundler's New Ruby Version File Option

GoRails Screencasts ·

2023/08/18

Bundler 2.4.19 introduces a new "file:" option for specifying the Ruby version file. This makes it easy for you to have a single point of truth for your Ruby version file.

Responsive Navigation with Turbo

GoRails Screencasts ·

2023/08/14

Mobile and desktop versions of widgets often need to be completely different. Navigation and tabs on mobile don't work well when there are lots of items so we'll show you how to use Turbo and a select tag for mobile navs.

Better Debugging With The Ruby Debug Gem

GoRails Screencasts ·

2023/07/31

In this video, we will be looking at how to better debug issues in our programs and applications by leveraging the Ruby Debug gem.

Refactoring Turbo Streams into Turbo Frames

GoRails Screencasts ·

2023/07/10

Turbo Frames provide an iFrame like concept for Hotwire applications. If you're using Turbo streams to replace a portion of the page, you can accomplish the same thing even easier using Turbo Frames

Refactoring with ActiveSupport::TimeWithZone

GoRails Screencasts ·

2023/06/27

In this episode, we will look at refactoring some time related code by leveraging ActiveSupport::TimeWithZone

Adding a Highlight Button to Trix

GoRails Screencasts ·

2023/06/12

In this episode, we will extend Trix by adding a text highlighting feature.

The difference between Link_to vs Button_to in Ruby...

GoRails Screencasts ·

2023/05/29

A lot of developers use link_to and button_to interchangeably. In this lesson, we'll explore when you should use link_to and when to use button_to and the differences between them.

How to Process Inbound Webhooks (Railsconf 2023)

GoRails Screencasts ·

2023/05/01

Processing inbound webhooks can be tricky. In this lesson, you'll learn how receive, verify, and process webhooks in an efficient and well-organized manner.

Upload Cover Images in Rails with ActiveStorage

GoRails Screencasts ·

2023/04/19

Blog posts often need cover images for social sharing. In this lesson, we'll add cover image file uploads with ActiveStorage.

How to Add Pagination for Blog Posts in Rails

GoRails Screencasts ·

2023/04/05

Pagination is something we don't need until we publish a lot of blog posts. We can use the pagy gem to add page links to the bottom of our pages and handle thousands of blog posts.

How to Upgrade Ruby Versions

GoRails Screencasts ·

2023/04/05

Over time, you'll need to upgrade the Ruby version of your Rails application. For example, a new version of Ruby was released since we started this series that fixes a couple security issues in Ruby so we'll teach you how to upgrade your Ruby version.

The MVC Pattern Explained

GoRails Screencasts ·

2023/04/04

Rails uses the MVC Pattern. This isn't as scary as it sounds. It's basically a design architecture that gives you 3 primary buckets to help you organize your code.

Blog Posts with File Uploads using ActiveStorage &...

GoRails Screencasts ·

2023/04/03

ActionText builds on top of the ActiveStorage file uploads feature in Rails, so we're going to configure Amazon S3 storage so we can upload files in production

Rich Text Blog Posts with ActionText

GoRails Screencasts ·

2023/04/03

ActionText is a feature of Rails that allows you to add rich text including file uploads to any of your models. This is a perfect fit for our Blog Posts, so we're going to replace the text column with a rich text field with ActionText.

Sorting Blog Posts With Scopes

GoRails Screencasts ·

2023/04/03

Scopes are a way for us to change the way a database table is queried. For example, we can use them to change the ordering of the results so certain records are first.

Writing Tests for Scheduled Blog Posts

GoRails Screencasts ·

2023/04/03

Our scheduled blog posts adds some complexity to our app. In this lesson, we're going to write some tests to make sure that our code does what we want it to do.

Adding Scheduled Blog Posts

GoRails Screencasts ·

2023/04/03

Scheduling blog posts to be published in the future is the next feature we're going to add. In this lesson, we'll talk about several options we have to implement this and then choose one to build.

Deploying our Rails Blog to Production

GoRails Screencasts ·

2023/04/03

Next we're going to deploy our Rails blog application to production! This is a huge step, but also

Adding TailwindCSS to Rails

GoRails Screencasts ·

2023/04/03

Our blog doesn't look great. We're going to install TailwindCSS so we can easily style our Rails application however we want.

Authenticating Blog Admin Pages

GoRails Screencasts ·

2023/04/03

Anyone can create, edit, or delete a blog post in our Rails app currently. In this lesson, we'll add authentication so only allowed users can do those actions.

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