Beginner
Elixir/Erlang: Tail Call Optimization is not enough
In this article, we'll be talking about a widespread concept of Functional Programming called Tail Call Recursion (or Tail Call Optimization or just Tail Call). If you have…
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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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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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Beginner
Why You Should Care About Resilience
Photo by Anatoli Styf Microservices are a reality. Big companies do it all the time, to improve scalability and separate responsibilities. Most of the time, the maintainers of…
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Beginner
Let’s Learn GraphQL + Apollo Server and Client
Hello boys and girls! In this article, we're going to talk about GraphQL using the Apollo Platform for both server-side and client-side. First of all, we need to…
