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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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Stateless vs Stateful: Entenda a diferença de uma vez por todas

Stateless vs Stateful: Entenda a diferença de uma vez por todas

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3 min read
Building a Semantic Search API with Spring Boot and pgvector - Part 1: Architecture

Building a Semantic Search API with Spring Boot and pgvector - Part 1: Architecture

2
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9 min read
How I Built an AI-Powered Email Ingestion System with Spring Boot, Angular and Gemini

How I Built an AI-Powered Email Ingestion System with Spring Boot, Angular and Gemini

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3 min read
How I Built a Resilient Idempotency Engine for Financial Transactions (Vanilla Java)

How I Built a Resilient Idempotency Engine for Financial Transactions (Vanilla Java)

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2 min read
Building a Rootless Runtime Faster Than Docker

Building a Rootless Runtime Faster Than Docker

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3 min read
Password Management - SpringBoot

Password Management - SpringBoot

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2 min read
Using ACID Properties as a Simplicity Litmus Test

Using ACID Properties as a Simplicity Litmus Test

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4 min read
Lombok @Getter/@Setter Not Working in Eclipse or STS? Fix in 3 Steps by Keval Chheda

Lombok @Getter/@Setter Not Working in Eclipse or STS? Fix in 3 Steps by Keval Chheda

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2 min read
SQL Directly in Java — Why I Built a Java Framework (third attempt in 10 years) #10

SQL Directly in Java — Why I Built a Java Framework (third attempt in 10 years) #10

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8 min read
Key Math Concepts in Data Structures and Algorithms

Key Math Concepts in Data Structures and Algorithms

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13 min read
`getReferenceById()` Isn’t “No-DB”: What It Really Does in JPA (and When to Use It)

`getReferenceById()` Isn’t “No-DB”: What It Really Does in JPA (and When to Use It)

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3 min read
Stop Lying to Your Tests: Real Infrastructure Testing with Testcontainers (Spring Boot 4)

Stop Lying to Your Tests: Real Infrastructure Testing with Testcontainers (Spring Boot 4)

1
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8 min read
Code generation for algorithms in Java

Code generation for algorithms in Java

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11 min read
From a JAR to a full-fledged MacOS app

From a JAR to a full-fledged MacOS app

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4 min read
Building a French Address Validation API with 26M Addresses

Building a French Address Validation API with 26M Addresses

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4 min read
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