a site with a collection of utility tools
https://developer-playground.comI work as a backend engineer, and you know those simple but helpful features that you need when you're working? I'm collecting them and using them as a way to be more p...
🚀 SOLID: O Guia Prático para Código Manutenível
Se você já trabalhou em projetos que pareciam fáceis no começo, mas com o tempo viraram um pesadelo de manutenção, provavelmente sofreu com código rígido, acoplado e difícil de escalar.Os pri...
The Dark Side Of Using UUID as a Primary Key in MySQL
Using a UUID as a primary key in large tables may lead to performance issues, especially in terms of efficiency when inserting and modifying data. Below is a detailed analysis of the reasons behind th...
Dica Java: Evite trafegar objetos de DTO's #002
Uma das práticas que venho adotando (ás vezes tentando adotar) nos serviços que tenho construído é de: cuidar e evitar que objetos de classes DTO's trafeguem fora da camada a que ela pertence.Vej...
Go vs. TypeScript: Choosing the Right Backend
🥊 Go vs. TypeScript: The Backend Battle Royale (With a Dash of Humor)
Choosing a backend language is like picking a dance partner for the coding prom: it needs to move fast, look good, and...
100 Days of Backend
So I'm a graduate from 2024 and I've 3 Months of experience in Backend Internship where I implemented few APIs and worked in Laravel framework. Tho What i did was there only implementing some APIs whi...
🚀 REST API vs. GraphQL: Which One Should You Use in 2025?
Choosing between REST APIs and GraphQL can be a game-changer for your project. While REST has been the industry standard for years, GraphQL is gaining traction for its flexibility and efficiency. So, ...
What Does a Back-End Developer Do?
Imagine you’re visiting a beautifully designed restaurant. The ambiance is perfect, the seating is comfortable, and the menu looks amazing. But what happens behind the scenes? There’s a whole team...
Optimizing OpenStack Networking with Calico: Step by step Guide
In this article we are going to learn about OpenStack networking with Calico.OpenStack is an open source platform for Cloud computing.Calico is a networking solution with a focus on simplicity, scalab...