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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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Stop using ddl-auto=update in production

Stop using ddl-auto=update in production

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8 min read
Rethinking Hexagonal Architecture with Elegant Objects

Rethinking Hexagonal Architecture with Elegant Objects

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8 min read
When Java 27 Removed JVMCI, TornadoVM Built Its Own Compiler

When Java 27 Removed JVMCI, TornadoVM Built Its Own Compiler

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8 min read
How HashMap Really Works in Java 21: 7 Interview Follow-ups Most People Miss

How HashMap Really Works in Java 21: 7 Interview Follow-ups Most People Miss

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4 min read
Java - Constructor & Constructor Overloading

Java - Constructor & Constructor Overloading

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2 min read
Once a Java JEP becomes a Candidate it almost always ships: a pre-registered census of 563 JEPs

Once a Java JEP becomes a Candidate it almost always ships: a pre-registered census of 563 JEPs

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3 min read
Haunted Stack Traces: Explaining Java Errors with Gemma 4, Running Locally

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

Haunted Stack Traces: Explaining Java Errors with Gemma 4, Running Locally

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6 min read
Cut Your AI Agent Prompt Size by 75% Using a Fast Decision Model (Jev / decision-1)

Cut Your AI Agent Prompt Size by 75% Using a Fast Decision Model (Jev / decision-1)

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6 min read
Modernizando Java legado com IA - o que funciona e o que dá errado

Modernizando Java legado com IA - o que funciona e o que dá errado

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9 min read
jssdataloom — JS + JDBC data extraction with GraalVM

jssdataloom — JS + JDBC data extraction with GraalVM

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1 min read
Time-Based One-Time Passwords with HashiCorp Vault and Quarkus

Time-Based One-Time Passwords with HashiCorp Vault and Quarkus

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18 min read
Java Interview Questions for Experienced Developers: 10 Code Review Tasks

Java Interview Questions for Experienced Developers: 10 Code Review Tasks

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12 min read
Moving Marketplace Listing Pages From Microdata to JSON-LD

Moving Marketplace Listing Pages From Microdata to JSON-LD

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5 min read
How a HashMap Works: A Quick Walkthrough with Java

How a HashMap Works: A Quick Walkthrough with Java

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4 min read
JPA and Hibernate for Dummies

JPA and Hibernate for Dummies

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2 min read
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