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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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One Agent, Two Frameworks, Zero Lessons About Frameworks

One Agent, Two Frameworks, Zero Lessons About Frameworks

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3 min read
One Java API for HomeKit, Matter, and Google Home

One Java API for HomeKit, Matter, and Google Home

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5 min read
Scaling Kafka Consumers in Spring Boot: How We Cut Lag and Saved Latency

Scaling Kafka Consumers in Spring Boot: How We Cut Lag and Saved Latency

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1 min read
Domain-Driven Design for Microservices: Building Scalable Systems with Clear Domain Boundaries

Domain-Driven Design for Microservices: Building Scalable Systems with Clear Domain Boundaries

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4 min read
Columnar Data Structure in Java

Columnar Data Structure in Java

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2 min read
Beyond Heavy API Keys: How I Built a Zero-Cost Asynchronous AI Summarizer in Spring Boot 3.4

Beyond Heavy API Keys: How I Built a Zero-Cost Asynchronous AI Summarizer in Spring Boot 3.4

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3 min read
Como criar tarefas concorrentes no Java, feito por quem se preocupa com os recursos e performance

Como criar tarefas concorrentes no Java, feito por quem se preocupa com os recursos e performance

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7 min read
Java Memory Model: How Multithreading Changes the Rules

Java Memory Model: How Multithreading Changes the Rules

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6 min read
RAG Without the Hype: Make Retrieval Observable, Testable, and Replaceable

RAG Without the Hype: Make Retrieval Observable, Testable, and Replaceable

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3 min read
Your Spring Boot App Starts in 3 Seconds. With GraalVM Native, It's 80ms.

Your Spring Boot App Starts in 3 Seconds. With GraalVM Native, It's 80ms.

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8 min read
Java 25 vs Java 27: Real Evolution or Just Hype?

Java 25 vs Java 27: Real Evolution or Just Hype?

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1 min read
Java Developer Roadmap 2026: What to Learn, What to Skip

Java Developer Roadmap 2026: What to Learn, What to Skip

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9 min read
The Cache Served a Price That Was Wrong, and Nothing Errored

The Cache Served a Price That Was Wrong, and Nothing Errored

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5 min read
SpEL basics

SpEL basics

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6 min read
I Built My Own Fail-Fast HashMap — Here's Why a Boolean Flag Wasn't Enough

I Built My Own Fail-Fast HashMap — Here's Why a Boolean Flag Wasn't Enough

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5 min read
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