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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
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