How to build a complete, real-world application from scratch with Ruby on Rails step by step.
A lot of Ruby code is "magic". We'll explain the magic and see how it works using the powerful tools Ruby gives us.
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Expert advice on keeping Rails apps organized and fast.
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A weekly podcast on web development and building products with Ruby, Rails, Javascript, and more.
A few of the Open Source projects we do at GoRails.
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Learn how to create conversations with 3+ users using the mailboxer gem
This episode we build an undo button to stop sending notifications out just like you can hit "Undo" inside of GMail
Rails lets you intercept and observe emails sent out by your application. This is incredibly useful for staging / preview environments and audit log trails
Learn how to build a React Native application to connect to your Rails API using OAuth for authentication
Adding pagination to our nested comment threads is easier than you might think, plus we'll take a look at a couple different approaches we can use
Mocks are a handy tool for writing tests in Ruby. You can use them to fake an object and verify that the correct methods were called against it. Perfect for testing a method that integrates closely with another class or module.
Our most popular episode is the Liking Posts episode, so we're revising it and taking advantage of Hotwire to implement the same feature with no custom Javascript
Webpacker provides some nice tools for loading Javascript in several different ways. We're looking at require.context to see how to load an entire directory's set of files easily.
Learn how to route inbound emails with ActionMailbox in your Rails app
How do we test API requests in a Rubygem to make sure that we're integrating correctly with our backend? We'll learn how to use stubs to fake out the request and test our code without any network requests.
An advanced look into jQuery UJS and how to use callbacks to improve your UJS workflow and debugging
Nested comment threads pose a lot of unique challenges. One of these is deleting comments because you can easily lose the child comments or context. We'll take a look at a couple great ways of handling this.
Ever wanted to restrict user registrations to an account's work email or corporate email domains in your Rails app? It's a lot simpler than you might think.
Updating slugs
Receiving inbound SMS in Rails with Twilio is very similar to handling inbound emails with Action Mailbox
Bulk operations like "delete all", "publish all", etc require a little bit of Javascript and a special controller for handling them.
The core of an API wrapper Rubygem is defining the Resource endpoints so developers can make requests cleanly. We'll also learn how to handle pagination for endpoints that return a list of results.
Fragment caches can be hard when users have different permissions and are allowed to do different things. We can solve this problem with a little Javascript and greatly improve the usefulness of our fragment caches.
Using Signed GlobalIDs, we can create polymorphic select boxes in Rails to easily choose a record of any type. This is also secured by using signed global IDs to prevent tampering by malicious users.
The core of any API wrapper is the actions for create, read, update, and delete. We'll implement the CRUD for a resource so you can see how to do it and wire up everything together that we've built so far.
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