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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Using Rails to upload files manually and how you can do it even cleaner using Carrierwave
Advanced techniques on sending emails over SMTP with local views and Mandrill's API with remote templates
A/B testing (or split testing) is a really common way of testing changes in your app to determine which works best for your users.
Learn how to implement multiple file uploads in your app using Shrine and jQuery File Upload
Learn how to use the Facebook API and refresh auth tokens using the Koala gem
Index and search your models by geolocation using Searchkick and Elasticsearch
Use the Trix editor in your admin area using Administrate's custom fields.
How to plan and build a newsletter sign up form
Learn how Bootsnap speeds up your Ruby and Rails app boot times by preloading the load paths and caching Ruby bytecode
Learn how to inspect gems and add mark as read functionality to Mailboxer
Learn how to handle inbound emails in your Rails application and use them to create comments in your app
See how to add exceptions to recurring events with the ice_cube gem
Testing out new features or changes in production is something almost every application needs. Flipper is a fantastic tool with a GUI for rolling out these changes easily in your Ruby on Rails app.
Learn how to create conversations with 3+ users using the mailboxer gem
Learn how to use sentimental analysis against text inside your application and cache it so you can query against it later
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.
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.
Learn how to use Kredis and see it works by implementing a recent searches unique list
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.
In this episode, we will create our first Ruby Gem. It will be a very simplified gem that adds a method to the built-in Ruby Array class. The goal is to understand the core pieces of what is needed to create a gem that we can share with the community.
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