Codeminer42's Engineering Blog
The Miners' Guide to Code Crafting

Introduction to Relational Databases and SQL
Hi! I hope you’re enjoying The Miners' Guide to Code Crafting series. Today, we’re diving into databases — one of the most essential tools in web development. Keep in mind…
React: First Puzzle Pieces — Your Easy-to-Follow Guide
React is one of the most popular tools out there… but sometimes, it can feel like a maze, right? Where do you even start? Well, let's piece this puzzle together…
Setting the backstage: Rack and Sinatra
Welcome to this practical guide on how to build web applications using Ruby, Rack, and Sinatra — complete with automated testing using RSpec. This post is designed to walk you…
Linters, Formatters… Same Thing? — Static Analysis Clarified
Let’s dive into the importance of static analysis while developing apps. (Because yes, formatters and linters are different, even though both play crucial roles in our code!) These automated checks…
Ruby for the Curious: A Hands-On Guide to Getting Started
If you've reached this post, you're likely discovering and exploring the Ruby language, so, this article was made for you! The idea here is to introduce the language with lots…