Beginner
Ruby’s Cool Features for Beginners
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 in the past,…
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Scalable Frontend
Composition API in VueJS
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 my experience with…
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Posts
Zero Knowledge Proofs and Merkle Trees – An overview before diving into it
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 identification documents, social…
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Beginner
AWS SNS – What You Should Know About it + a NodeJS Implementation
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 to call WhatsApp…
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Beginner
AWS Cognito – An Implementation Guide for your NodeJS Application
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, as well as…
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Intermediate
ActiveRecord Callback Chain: A Cool (and Weird) Edge Case
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 a look here:…
