Ruby on Rails · 05-01-2021

Rails request cycle explained

The journey from the browser request to the view rendering
Paweł Dąbrowski
Testing · 09-12-2020

Master RSpec with command line

Speed up your work with tests
Paweł Dąbrowski
Testing · 01-12-2020

Gentle introduction to RSpec

Learn how to use RSpec to write useful tests for Ruby code
Paweł Dąbrowski
Ruby core · 10-11-2020

The art of errors

Not yet another article about errors structure
Paweł Dąbrowski
Ruby Core · 03-11-2020

Create command line application with Ruby available via Homebrew

Install via Homebrew your own command-line application
Paweł Dąbrowski
Ruby on Rails · 27-10-2020

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
Ruby on Rails · 22-10-2020

Cable Ready - use websockets in Rails app without custom JavaScript

For those who likes Action Cable but hate writing JavaScript
Paweł Dąbrowski
Ruby Core · 21-10-2020

Ruby Struct

Exploring Ruby Struct in depth
Paweł Dąbrowski
Ruby Core · 20-10-2020

Explaining magic behind popular Ruby code

Explore the Ruby code behind popular solutions to learn how they were created
Paweł Dąbrowski
Ruby Core · 20-10-2020

How Sidekiq really works

Explore the Sidekiq source code and learn how to use Redis
Paweł Dąbrowski
Ruby core · 12-10-2020

World beyond Rails - web frameworks

Discover web frameworks for Ruby
Paweł Dąbrowski
Ruby on Rails · 08-10-2020

Rails value object design pattern

Isolate your business logic and make the code testable
Paweł Dąbrowski
Ruby on Rails · 06-10-2020

Rails 6 and Stimulus.js - a quick launch

Add Stimulus.js framework to Rails app
Paweł Dąbrowski
Ruby on Rails · 01-10-2020

Rails procedure design pattern

Handle complex policy procedures with readable code
Paweł Dąbrowski