Posts - The Miners

Ruby’s Cool Features for Beginners

by Paulo EduardoOctober 13, 2021April 11, 2024

Hi, everyone! In this article, we’re gonna cover some features and concepts that differ Ruby from other programming languages, especially from languages that I’ve learned …

Composition API in VueJS

by Felipe NolletoOctober 6, 2021July 4, 2023

Hello guys! In this article I will talk about the Composition API in VueJS. More precisely, I’ll give you a brief introduction and talk about …

Zero Knowledge Proofs and Merkle Trees – An overview before diving into it

by douglas.marquesSeptember 22, 2021October 17, 2023

If you care about your personal data and preferences (and you get more and more worried with every data leak out there), like your official …

AWS SNS – What You Should Know About it + a NodeJS Implementation

by Lucas AssisSeptember 1, 2021May 29, 2023

Image by unsplash Hi there! In the past few weeks I’ve been working on the backend of a mobile chat application, or, what I like …

AWS Cognito – An Implementation Guide for your NodeJS Application

by douglas.marquesAugust 2, 2021July 4, 2023

In this article, we aim to give you an overview of what AWS Cognito solves and how to use it as your app’s authentication provider, …

ActiveRecord Callback Chain: A Cool (and Weird) Edge Case

by Luan GonçalvesJuly 7, 2021July 4, 2023

Image by jcomp Well, it’s been a while. After a lot of time… I’m back! (￣▽￣)/ If you haven’t read my last post, give it …

The Power of the ::before and ::after CSS Pseudo-Elements
What is ::before and ::after Pseudo-Elements and how to use them!

by Mateus WildingJuly 1, 2021July 4, 2023

Pseudo-elements are CSS keywords that can be used to style specific parts of an element. Pseudo-elements are declared by the use of double colons (::) …