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The Miners

Codeminer42’s Engineering Blog

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Category: Posts

Cursor-based Pagination for GraphQL Servers What to expect from paginating with cursors

Cursor-based Pagination for GraphQL Servers

What to expect from paginating with cursors

Pedro Ramosby Pedro RamosDecember 23, 2024December 23, 2024

If you have worked with pagination before, you are most likely familiar with the offset pagination model, common for REST APIs. But for GraphQL servers, …

Rails + Stimulus + React The definitive (and easy) way to integrate

Rails + Stimulus + React

The definitive (and easy) way to integrate

Gabriel Quaresmaby Gabriel QuaresmaDecember 18, 2024January 8, 2026

The current state of the Rails Framework is nearly unanimous among developers, as it encompasses everything a web application needs from start to finish. It …

What’s new in Ruby 3.4

What’s new in Ruby 3.4

Edy Silvaby Edy SilvaDecember 13, 2024December 17, 2024

Christmas is approaching, along with a new version of Ruby! The first release is available as of 12/12/2024 and here is your gift: a sneak …

Everything You Need to Ace PWAs in Rails Turn your Rails app into an engaging native-like application in a couple of minutes

Everything You Need to Ace PWAs in Rails

Turn your Rails app into an engaging native-like application in a couple of minutes

Edy Silvaby Edy SilvaDecember 13, 2024January 8, 2026

This article starts a series about Progressive Web Applications (PWAs) in Rails. In this series, I will show you how to turn your Rails application …

From Bugs to Fixes: Tips you must know for Front-end Debugging

From Bugs to Fixes: Tips you must know for Front-end Debugging

Rebecca Martinhoby Rebecca MartinhoDecember 11, 2024July 7, 2025

If you’ve ever spent way too long trying to figure out why something isn’t working, only to realize it was a missing semicolon — you’re …

Codeminer42 Hackathon: a lesson on experimentation

Codeminer42 Hackathon: a lesson on experimentation

Edy Silvaby Edy SilvaDecember 3, 2024January 8, 2026

On November 23rd, Codeminer42 organized its first Hackathon. The goal was quite simple: to encourage the experimentation of new technologies in problems that are a …

Hackathon 2024 – Codeminer42

Hackathon 2024 – Codeminer42

Lucas Geronby Lucas GeronDecember 3, 2024December 3, 2024

This year, Codeminer42 held its first Hackathon, an internal programming event that energized the miners’ weekend and brought a lot of knowledge, learning, networking, and …

Three Functional Programming Concepts To Start Using Today And Make Your Code Better Especially if you don't code in a functional programming language

Three Functional Programming Concepts To Start Using Today And Make Your Code Better

Especially if you don't code in a functional programming language

Edy Silvaby Edy SilvaNovember 13, 2024November 21, 2024

When I first heard about Functional Programming, I thought it was about using functions only. If it was about using functions, I was fine with …

Welcome to the worst form ever! How Cognitive Biases Can Ruin or Improve User Experience

Welcome to the worst form ever!

How Cognitive Biases Can Ruin or Improve User Experience

Luiza Carvalhoby Luiza CarvalhoNovember 5, 2024

Welcome to the worst form ever! I am sure you have seen some bad forms around the internet. Sometimes the inputs are disabled at the …

A Day In The Life of a Ruby Enumerator Let's see what is under the hoods

A Day In The Life of a Ruby Enumerator

Let's see what is under the hoods

Edy Silvaby Edy SilvaOctober 29, 2024October 29, 2024

I spent some time trying to elaborate a good introduction for this post. I wanted to start with a great quote or something like that …

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