Under the hood of the includes method in Rails
Understand the way ActiveRecord is working
Paweł Dąbrowski
Exploring the super keyword in Ruby
The essential information about the super keyword
Paweł Dąbrowski
Explaining magic behind popular Ruby on Rails code
Explore the Ruby code behind popular solutions to learn how they were created
Paweł Dąbrowski
Small Rails design patterns that make a big difference
Refactor your Rails application without introducing big changes
Paweł Dąbrowski
Rails request cycle explained
The journey from the browser request to the view rendering
Paweł Dąbrowski
Gentle introduction to RSpec
Learn how to use RSpec to write useful tests for Ruby code
Paweł Dąbrowski
Create command line application with Ruby available via Homebrew
Install via Homebrew your own command-line application
Paweł Dąbrowski
Counting things in Active Record
Seemingly it may seem that counting records in the database with ActiveRecord is straightforward. In reality, it looks more complex.
Paweł Dąbrowski
Cable Ready - use websockets in Rails app without custom JavaScript
For those who likes Action Cable but hate writing JavaScript
Paweł Dąbrowski
Explaining magic behind popular Ruby code
Explore the Ruby code behind popular solutions to learn how they were created
Paweł Dąbrowski
Rails value object design pattern
Isolate your business logic and make the code testable
Paweł Dąbrowski
