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Java

More than just a cup of coffee, Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

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Building A Payment Processor Backend

Building A Payment Processor Backend

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1 min read
Hibernate ORM Explained: A Practical Guide for Java Developers

Hibernate ORM Explained: A Practical Guide for Java Developers

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2 min read
Production-Grade Spring Boot APIs — Part 2: Consistent Responses & Global Exception Handling

Production-Grade Spring Boot APIs — Part 2: Consistent Responses & Global Exception Handling

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3 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
I built a deterministic Spring Boot 3.5 Generator to fix AI Hallucinations

I built a deterministic Spring Boot 3.5 Generator to fix AI Hallucinations

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3 min read
Java Solution: Redundant Parenthesis Detection O(N)

Java Solution: Redundant Parenthesis Detection O(N)

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3 min read
🧩My Spring Boot App Became Unmaintainable Until I Understood the Service Layer

🧩My Spring Boot App Became Unmaintainable Until I Understood the Service Layer

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2 min read
Getting Started with AEM: On-Prem vs AEM Cloud (In Simple Terms)

Getting Started with AEM: On-Prem vs AEM Cloud (In Simple Terms)

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3 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
Eclipse WTP: JaCoCo Coverage Not Recognized When Running Tomcat in Debug Mode

Eclipse WTP: JaCoCo Coverage Not Recognized When Running Tomcat in Debug Mode

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3 min read
Array and String Manipulation Problems

Array and String Manipulation Problems

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2 min read
“Adeus ‘funciona na minha máquina’: Spring Boot com PostgreSQL usando Docker”

“Adeus ‘funciona na minha máquina’: Spring Boot com PostgreSQL usando Docker”

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2 min read
Silent Failures: The Junior Trap You Need to Avoid

Silent Failures: The Junior Trap You Need to Avoid

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4 min read
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