Snippets of Code | Rafael George | Substack

Promoting Polymorphism Using Value Objects

Command objects or methods promote polymorphism while reducing queries to enforce encapsulation. This technique pushes responsibility down into objects…

May 11 •

A Personal Golang Roadmap

Apr 8 •

Callbacks in Ruby on Rails

A Comprehensive Guide to Their Benefits and Drawbacks

Mar 30 •

Most Popular

May 24, 2023 • Rafael George

009: Processes in Elixir

May 11, 2023 • Rafael George

008: Pacman Rules in Elixir

May 4, 2023 • Rafael George

004: Exploring Functions, Data Structures, and Strings in Elixir

Apr 7, 2023 • Rafael George

Testing Outgoing Query Messages and Associations in Ruby on Rails

Mar 3 • Rafael George

Mar 17, 2023 • Rafael George

Optimizing Ruby on Rails Database Performance for Faster Application Scaling

Made some progress with the 48in21 challenge

Mar 23 •

Understanding the Drawbacks of ActiveRecord

🎧 Spotlights I have been writing more in GoLang lately. Although I miss the expressiveness of Ruby, Go programs are more straightforward due to their…

Mar 17 •

Guide to forEach, filter, map, and reduce in JavaScript

More JavaScript Exploration

Mar 10 •

Testing Outgoing Query Messages and Associations in Ruby on Rails

🎧 Spotlights More Ruby on Rails exploration Testing associations is an anti-pattern Snippets of Code is an engineering journal documenting learnings…

Mar 3 •

Understanding Object-Oriented Design Principles

🎧 Spotlights I didn’t find enough time to keep up with the challenge. Spend some time understanding object-oriented principles with Ruby. Understanding…

Feb 25 •

Floating point precision issues in JavaScript

Can you find the issue in the code?

Feb 18 •

The Complexities of Dependency Management in JavaScript

Exploring JavaScript concepts through Exercism's #48in24 Challenge

Feb 11 •

Snippets of Code

A "programming language" learning journal

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