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Codeminer42’s Engineering Blog

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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 …

Code review and team communication How not to suck as a teammate

Code review and team communication

How not to suck as a teammate

Julia Albuquerqueby Julia AlbuquerqueFebruary 25, 2025March 18, 2025

Before there was code, there were people. And after, too. So I will start this post by telling you: you work with people. “Oh, I …

Everything You Need to Ace PWAs in Rails – Part II Service Worker Upgrade

Everything You Need to Ace PWAs in Rails – Part II

Service Worker Upgrade

Edy Silvaby Edy SilvaFebruary 20, 2025February 21, 2025

Hi there! Welcome to the second part of the series “How To Ace PWAS in Rails”. So far you have your Rails application working offline, …

Fundamentals of HTTP and Web Development

Fundamentals of HTTP and Web Development

Luan Gonçalvesby Luan GonçalvesFebruary 18, 2025March 18, 2025

Web development is the backbone of the Internet. Understanding its core concepts is essential for anyone looking to build websites and applications. In this blog …

Programming Paradigms: concepts and their value Learn Powerful Programming Techniques for Problem-Solving

Programming Paradigms: concepts and their value

Learn Powerful Programming Techniques for Problem-Solving

Sergio Souzaby Sergio SouzaFebruary 11, 2025March 18, 2025

This post is part of our ‘The Miners’ Guide to Code Crafting’ series, designed to help aspiring developers learn and grow. Stay tuned for more! …

Introduction to Clean Code 4 Tips to Make You Write Better Code

Introduction to Clean Code

4 Tips to Make You Write Better Code

Igor Damascenoby Igor DamascenoFebruary 4, 2025February 11, 2025

Have you ever looked at a coworker’s code — or even your own after a while — and spent hours wondering “What is this variable …

Docker and Containerization The End of "It Works on My Machine" Syndrome

Docker and Containerization

The End of "It Works on My Machine" Syndrome

Fernando Lisboaby Fernando LisboaJanuary 28, 2025February 11, 2025

If you’ve been in software development for a while, you’ve probably dealt with this annoying issue: your code runs perfectly on your machine, but when …

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