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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Add liking or favoriting to your app like Facebook or Twitter
Learn how to add advanced search, autocomplete, suggestions and more using Searchkick and ElasticSearch
Learn how to capture credit cards and add paid subscriptions to your Rails app
Don't like Cocoon or it's jQuery dependency? We can use Stimulus JS and build dynamic nested forms in Rails with accepts_nested_attributes_for from scratch pretty easily!
A class should have only a single responsibility
Learn what the Decorator design pattern does and how to implement it from scratch
Learn how to build an activity feed from scratch and how to manage lots of flexible partials
Learn how to implement realtime notifications with ActionCable
A guide to authorization with Pundit including a walkthrough of how to lock down your application, actions, and use default policies
Explore the differences and similarities between Json Web Tokens and Rails session cookies and why you'd want to use one over the other
Learn how to take a theme your purchased at WrapBootstrap, Themeforest, etc and build layouts for them in your Rails app
Learn how to add background workers to your Rails app using ActiveJob and powering it with Sidekiq
Authenticate your API using JSON Web Tokens (JWT) using the Knock gem
Learn how to add sidebar search filters like Amazon.com using ElasticSearch's aggregations in Searchkick
Add onboarding steps for new users and show their completion progress so they can check items off the list, learn how your product works, and get the most out of it.
See how you can use a form object to improve the way you implement custom and complex forms in Rails
Software entities should be open for extension but closed for modification
Learn how to handle subdomains in your Rails application for multi-tenant applications
Build out a Twitter UI with a tweet form and inline editing using Stimulus JS
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