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Codeminer42’s Engineering Blog

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  • #6982 (no title)

Category: The Miners’ Guide to Code Crafting

Web Development with Ruby on Rails

Web Development with Ruby on Rails

Vinicius Oliveiraby Vinicius OliveiraMay 27, 2025May 27, 2025

Ruby on Rails is a framework that has revolutionized the way we build modern web applications with speed, structure, and elegance. Today, as part of …

Full Steam Ahead: Getting Started with Ruby on Rails Laying the Tracks for Web Development with Rails!

Full Steam Ahead: Getting Started with Ruby on Rails

Laying the Tracks for Web Development with Rails!

Juan Andreyby Juan AndreyMay 20, 2025May 27, 2025

Before we start If you’re here, you probably already know Ruby. If not, check out this blog post, which goes over how to get started …

Async Code Demystified: Promises, Fetch, and useEffect

Async Code Demystified: Promises, Fetch, and useEffect

Luiza Carvalhoby Luiza CarvalhoApril 29, 2025May 27, 2025

Before we start digging into the world of Promises, Fetch API, and related topics, it is important to understand the difference between synchronous (sync) and …

Introduction to Relational Databases and SQL An introduction to relational databases - Where do they come from? Where do they live? What do they eat?

Introduction to Relational Databases and SQL

An introduction to relational databases - Where do they come from? Where do they live? What do they eat?

Jonathan Ribeiroby Jonathan RibeiroApril 23, 2025May 27, 2025

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 …

React: First Puzzle Pieces — Your Easy-to-Follow Guide With so much React content out there, it’s easy to feel lost, right? Then, let’s simplify JSX, props, conditional rendering, and more!

React: First Puzzle Pieces — Your Easy-to-Follow Guide

With so much React content out there, it’s easy to feel lost, right? Then, let’s simplify JSX, props, conditional rendering, and more!

Iasmim Cristinaby Iasmim CristinaApril 15, 2025April 29, 2025

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, …

Setting the backstage: Rack and Sinatra Building Web Applications with Ruby, Rack and Sinatra

Setting the backstage: Rack and Sinatra

Building Web Applications with Ruby, Rack and Sinatra

Luan Gonçalvesby Luan GonçalvesApril 8, 2025

Welcome to this practical guide on how to build web applications using Ruby, Rack, and Sinatra — complete with automated testing using RSpec. This post …

Linters, Formatters… Same Thing? — Static Analysis Clarified Linters... Formatters... Aren’t they the same thing? And what is this so-called static analysis? More importantly, does it matter to you?

Linters, Formatters… Same Thing? — Static Analysis Clarified

Linters... Formatters... Aren’t they the same thing? And what is this so-called static analysis? More importantly, does it matter to you?

Iasmim Cristinaby Iasmim CristinaApril 1, 2025May 27, 2025

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 …

Ruby for the Curious: A Hands-On Guide to Getting Started Ruby Basics to Pro Tips: Learn by Doing!

Ruby for the Curious: A Hands-On Guide to Getting Started

Ruby Basics to Pro Tips: Learn by Doing!

Lucas Geronby Lucas GeronMarch 25, 2025May 27, 2025

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 …

JavaScript Beginner’s Guide Exploring JS fundamentals, including let vs var, functions vs arrow functions, DOM API interaction, and more!

JavaScript Beginner’s Guide

Exploring JS fundamentals, including let vs var, functions vs arrow functions, DOM API interaction, and more!

Iasmim Cristinaby Iasmim CristinaMarch 18, 2025May 27, 2025

JavaScript is one of the first steps for those starting their frontend journey. But what are the basic concepts we need to understand before we …

REST, RESTful APIs, and API documentation A dive-in on the most used architectural style to communicate between modern web applications!

REST, RESTful APIs, and API documentation

A dive-in on the most used architectural style to communicate between modern web applications!

Jonathan Ribeiroby Jonathan RibeiroMarch 11, 2025May 27, 2025

Why do applications communicate between themselves? As software complexity scales and many applications can have multiple features and requirements for users, interoperability between softwares are …

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