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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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TBEG advanced features: formulas, images, and large-scale streaming (Kotlin/Java)

TBEG advanced features: formulas, images, and large-scale streaming (Kotlin/Java)

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11 min read
What jstack Misses When Your Java Service Uses Virtual Threads

What jstack Misses When Your Java Service Uses Virtual Threads

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7 min read
Duelo de Fotos: a photo duel for two, judged by a local Gemma that is sometimes confidently wrong

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Duelo de Fotos: a photo duel for two, judged by a local Gemma that is sometimes confidently wrong

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8 min read
New to Java? Here's How the JVM, LTS, and Ecosystem Work

New to Java? Here's How the JVM, LTS, and Ecosystem Work

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2 min read
Claude Code made 6 mistakes upgrading a legacy Spring Boot service. None reached a commit.

Claude Code made 6 mistakes upgrading a legacy Spring Boot service. None reached a commit.

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6 min read
We Didn't Want to Build Another Java Server

We Didn't Want to Build Another Java Server

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15 min read
Java Concurrency LLD: Build a Custom BlockingQueue From Scratch

Java Concurrency LLD: Build a Custom BlockingQueue From Scratch

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2 min read
Turn Your GitHub Contributions Into a City With Java and Quarkus

Turn Your GitHub Contributions Into a City With Java and Quarkus

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8 min read
RAG in Java with LangChain4j: Teaching a Local LLM About a Company That Doesn't Exist

RAG in Java with LangChain4j: Teaching a Local LLM About a Company That Doesn't Exist

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11 min read
Your Payment Code Can Still Charge Twice (Even With Idempotency Keys)

Your Payment Code Can Still Charge Twice (Even With Idempotency Keys)

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5 min read
Event Driven Architectures in Java: Building Scalable, Decoupled Systems

Event Driven Architectures in Java: Building Scalable, Decoupled Systems

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7 min read
Padrão de Projeto Decorator: Adicionando Funcionalidades sem Quebrar sua Arquitetura

Padrão de Projeto Decorator: Adicionando Funcionalidades sem Quebrar sua Arquitetura

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4 min read
XML Configuration Mode: Decoupling Your API Catalog from Business Code

XML Configuration Mode: Decoupling Your API Catalog from Business Code

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3 min read
Build a small OpenOSRS plugin in Java

Build a small OpenOSRS plugin in Java

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3 min read
Chain of Responsibility em Java: como transformamos um if de 600 linhas em um pipeline de autorização de pagamentos

Chain of Responsibility em Java: como transformamos um if de 600 linhas em um pipeline de autorização de pagamentos

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13 min read
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