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The Miners

The Miners

Codeminer42’s Engineering Blog

  • #6982 (no title)
  • #6982 (no title)

Category: The Miners’ Guide to Code Crafting

Reprogramming My Career – Engineer to Engineer How I turned my mechanical engineering background into a future in software engineering

Reprogramming My Career – Engineer to Engineer

How I turned my mechanical engineering background into a future in software engineering

Antonio Paulinoby Antonio PaulinoSeptember 23, 2025September 23, 2025

Trainee Program Hey everyone! 👋 Today I’m not here to talk about the usual topics, such as tests or SQL (Yes, I know part 2 …

Ctrl + Alt + Career: a shift from teaching to tech with the Codeminer42 Trainee Program

Ctrl + Alt + Career: a shift from teaching to tech with the Codeminer42 Trainee Program

Kátia Bernardesby Kátia BernardesSeptember 16, 2025

Introduction I believe one of the most common experiences in life is realizing that we no longer belong to a place that once made us …

How To Measure Your Page’s UX with Web Vitals Reasonning about SSR and Deployment

How To Measure Your Page’s UX with Web Vitals

Reasonning about SSR and Deployment

João Victor Voglerby João Victor VoglerSeptember 9, 2025

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

Create CI/CD Pipelines with GitHub Actions A practical introduction to pipelines for smarter deliveries

Create CI/CD Pipelines with GitHub Actions

A practical introduction to pipelines for smarter deliveries

Fernando Lisboaby Fernando LisboaSeptember 2, 2025

Continuous Integration and Continuous Delivery (or Deployment) – better known as CI/CD Pipelines – is a pillar of modern software teams. Although it may sound like another buzzword, it’s actually about something very practical: automating the way code moves from your local enviroment to production.

Design Systems: The True Source of Frontend Peace How Design Systems can save you

Design Systems: The True Source of Frontend Peace

How Design Systems can save you

Luiza Carvalhoby Luiza CarvalhoAugust 26, 2025August 26, 2025

In the late ’90s and early 2000s, the internet as we know it today started to become mainstream. Surfing the web became more accessible, and …

Internationalization in Rails

Internationalization in Rails

Vinicius Oliveiraby Vinicius OliveiraAugust 19, 2025

Providing a personalized and accessible experience to a global audience, it is essential for applications to support multiple languages and cultural formats. This process, known …

Internationalization in React Apps Why It Matters and How to Get Started

Internationalization in React Apps

Why It Matters and How to Get Started

Julia Albuquerqueby Julia AlbuquerqueAugust 12, 2025

When building web applications, it is easy to focus solely on your immediate audience. However, the internet has no borders, and your app may reach …

Gotta Go Fast: Jobs, Emails and Cache with Rails

Gotta Go Fast: Jobs, Emails and Cache with Rails

Juan Andreyby Juan AndreyAugust 5, 2025

Introduction: Let’s Talk About Speed If you’ve been building with Rails for a little while, you’ve probably hit that moment: You add a new feature …

Everything You Need To Know About Redux Down in a hole uncovering why you would use it, no excuses now!

Everything You Need To Know About Redux

Down in a hole uncovering why you would use it, no excuses now!

João Victor Voglerby João Victor VoglerJuly 29, 2025

This is the day. You will finally learn how to use Redux once and for all, or get all of the money you’ve spent to …

Back-end Design Patterns in Rails Eliminate Bloated Code!

Back-end Design Patterns in Rails

Eliminate Bloated Code!

Ian Lourençoby Ian LourençoJuly 22, 2025

Introduction In Rails applications, it’s easy to fall into the trap of scattering business logic where it doesn’t belong, especially in controllers. At first, it …

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