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Desenvolvimento do lado do servidor, APIs, bancos de dados e logica de negocios.

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Weeks 2 & 3 - Loops, Strings, Functions & Why "Understanding" is Different from "Making it Work."

Weeks 2 & 3 - Loops, Strings, Functions & Why "Understanding" is Different from "Making it Work."

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2 min read
A subtle code placement bug that revealed an important detail about Backend frameworks

A subtle code placement bug that revealed an important detail about Backend frameworks

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8 min read
Scaling the Data Layer in Distributed Systems

Scaling the Data Layer in Distributed Systems

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4 min read
🐌 My Spring Boot API Was Fast
 Until Relationships Caused N+1 Queries

🐌 My Spring Boot API Was Fast
 Until Relationships Caused N+1 Queries

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3 min read
Production-Grade Spring Boot APIs — Part 1: Web, JPA & What Really Happens at Startup

Production-Grade Spring Boot APIs — Part 1: Web, JPA & What Really Happens at Startup

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2 min read
Messaging & Event Driven design

Messaging & Event Driven design

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2 min read
🌐 CORS Policies Every Backend Developer Must Know

🌐 CORS Policies Every Backend Developer Must Know

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2 min read
đŸ§©My Spring Boot App Became Unmaintainable Until I Understood the Service Layer

đŸ§©My Spring Boot App Became Unmaintainable Until I Understood the Service Layer

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2 min read
Understanding Database Indexes: How They Work and When They Hurt Performance

Understanding Database Indexes: How They Work and When They Hurt Performance

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6 min read
💀 I Deleted a Parent Entity
 and Hibernate Deleted Everything (Cascades Explained)

💀 I Deleted a Parent Entity
 and Hibernate Deleted Everything (Cascades Explained)

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3 min read
Laravel API Inspector - Auto Generate API Documentation

Laravel API Inspector - Auto Generate API Documentation

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6 min read
Building Infrastructure for Handling Millions of Bitcoin UTXOs at Scale

Building Infrastructure for Handling Millions of Bitcoin UTXOs at Scale

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8 min read
How to Break Up God Objects, Strategies for Clean Backend Architecture

How to Break Up God Objects, Strategies for Clean Backend Architecture

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3 min read
Saga Pattern: Ensuring Consistency in Microservices Architectures

Saga Pattern: Ensuring Consistency in Microservices Architectures

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8 min read
Rust Weekly Log: Crypto Foundations & Clean Architecture

Rust Weekly Log: Crypto Foundations & Clean Architecture

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1 min read
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