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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Learn about the ActionController Parameters with_defaults method to clean up your params in your Rails applications
An index page allows us to display all the blog posts in our database. We will learn how to setup routes that point to controllers and actions that render HTML.
We need a way to view individual Blog Posts on their own URLs now. That's where our Show action comes into play and we will learn how to build that in this lesson.
Handling form submissions with Rails teaches us about strong parameters and saving data with our Rails models into the database.
Implementing Edit and Update actions are straightforward now. We can reuse what we've learned with New and Create and reuse some of the logic to edit and update database records in Rails.
We want to be able to delete blog posts we no longer want. We'll learn how to delete blog posts and refactor our code in this lesson.
Ever wondered how Rails controllers get their functionality? Let's see how we can add translation support to Rails API controllers by looking at the Rails source
Rails 7.2 introduced a new rate limit feature that uses the Rails cache for preventing abuse of routes in your applications.
The new browser guard in Rails 7.2 allows you to gate access to your application if a user is not using a modern browser.
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