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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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Every prime ends in 1, 3, 7 or 9. Put them on a compass and you get a clock

Every prime ends in 1, 3, 7 or 9. Put them on a compass and you get a clock

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4 min read
The Convention Is the Wiring

The Convention Is the Wiring

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4 min read
Java Essentials: Tools, Setup, Syntax & Execution Architecture

Java Essentials: Tools, Setup, Syntax & Execution Architecture

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2 min read
What Is an LLM? The Foundation Every AI Backend Engineer Needs

What Is an LLM? The Foundation Every AI Backend Engineer Needs

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5 min read
Monitoring Kafka Streams applications: the state a cluster view cannot show

Monitoring Kafka Streams applications: the state a cluster view cannot show

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5 min read
Pick One Contact Without Asking for the Address Book

Pick One Contact Without Asking for the Address Book

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3 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
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
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
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
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
🤖 How Backend Engineers Are Building AI-Powered Applications in 2026

🤖 How Backend Engineers Are Building AI-Powered Applications in 2026

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1 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
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