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Codeminer42’s Engineering Blog

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Category: Posts

Debugging Rails Applications Made Easy Learn more about debugging techniques with a hands-on guide

Debugging Rails Applications Made Easy

Learn more about debugging techniques with a hands-on guide

Sergio Souzaby Sergio SouzaJune 10, 2025July 7, 2025

Dealing with bugs in Rails applications Bugs are common in the programming world. Every project, even with the development team’s best practices, is susceptible to …

What It Takes To Foster A Community Around Rails How Rails Shaped The World And How Codeminer42 Helped With It

What It Takes To Foster A Community Around Rails

How Rails Shaped The World And How Codeminer42 Helped With It

Edy Silvaby Edy SilvaJune 4, 2025June 4, 2025

Rails was launched in 2004 and it was a game changer for web development. It was very disruptive at the time, as it didn’t require …

How to consume APIs in React using Fetch and Async/Await API Consumption in React Applications: The Essentials for Beginners

How to consume APIs in React using Fetch and Async/Await

API Consumption in React Applications: The Essentials for Beginners

Lucas Geronby Lucas GeronJune 3, 2025July 7, 2025

Learning to consume APIs is an essential step for anyone looking to create dynamic and interactive React applications. In this practical guide, we will explore …

Web Development with Ruby on Rails

Web Development with Ruby on Rails

Vinicius Oliveiraby Vinicius OliveiraMay 27, 2025July 7, 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 …

How to Detect Forbidden Words in Text (Without Slowing Down)

How to Detect Forbidden Words in Text (Without Slowing Down)

Gabriel Quaresmaby Gabriel QuaresmaMay 22, 2025June 2, 2025

During our workday or free time, we use apps and tools that heavily rely on data structures like trees (binary, red-black, AVL, etc.). Whether we’re …

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, 2025July 7, 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 …

How Artificial Intelligence Learns, Adapts, and Decides It's just numbers, guys

How Artificial Intelligence Learns, Adapts, and Decides

It's just numbers, guys

Beatriz Amanteby Beatriz AmanteMay 15, 2025June 2, 2025

First of all, I’d like to welcome whoever reads this to the articles I’ll be writing! I’m excited to be here—and nervous in a way …

Async Code Demystified: Promises, Fetch, and useEffect

Async Code Demystified: Promises, Fetch, and useEffect

Luiza Carvalhoby Luiza CarvalhoApril 29, 2025July 7, 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 …

What’s New in Node.JS 24

What’s New in Node.JS 24

Edy Silvaby Edy SilvaApril 24, 2025May 30, 2025

Node.js is reaching its 24th major version, and it comes with a host of new features and improvements. This release will be the Current release …

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, 2025July 7, 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 …

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