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The Miners

Codeminer42’s Engineering Blog

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  • #6982 (no title)

Category: Trainee backend

Backend Editorial

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 …

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 …

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 …

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 …

Creating REST APIs with Ruby on Rails Easy and fast developing with RoR and JBuilder!

Creating REST APIs with Ruby on Rails

Easy and fast developing with RoR and JBuilder!

Ian Lourençoby Ian LourençoJune 24, 2025July 7, 2025

Introduction You’ve likely seen this old and famous demo presentation on how powerful and easy it is to build an app with Ruby on Rails. …

Database Relationships Explained: From Theory to Rails Implementation From Core Concepts to Building Robust Rails Applications

Database Relationships Explained: From Theory to Rails Implementation

From Core Concepts to Building Robust Rails Applications

Igor Damascenoby Igor DamascenoJune 24, 2025July 24, 2025

Before we dive into the topic of relationships between tables in a relational database, it’s worth revisiting the key concepts we explored in our previous …

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 …

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 …

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 …

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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