Codeminer42's Engineering Blog

The Miners

  • Everything You Need To Know About Redux

    · 10 min read · by João Victor Vogler

    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 be able to read this…

  • Back-end Design Patterns in Rails

    · 14 min read · by Ian Lourenço

    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 might seem harmless: a quick…

  • Tracking Activity on your App

    · 13 min read · by Lucas Geron

    When it comes to web applications, there's a vast range of topics that can be explored. One of the most relevant is tracking, which involves systematically monitoring key application metrics,…

  • RailsConf 2025 Takeaways: It’s fun to have fun

    · 6 min read · by Edy Silva

    Last week, I attended RailsConf 2025, which was one of the highlights of my career. An occasion to meet people, learn, and celebrate the conference for the last time. In…

  • Understanding TypeScript

    · 11 min read · by Julia Albuquerque

    If you have worked in a JavaScript frontend or backend application, you have at least heard of TypeScript. And by heard, I mean heard something bad. If not, you’re in…