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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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How to Build a Production-Ready SaaS with Spring Boot 3, React 18 & Stripe in 2026

How to Build a Production-Ready SaaS with Spring Boot 3, React 18 & Stripe in 2026

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4 min read
Java 8 Streams vs Traditional Loops: Performance, Readability, and Lazy Evaluation

Java 8 Streams vs Traditional Loops: Performance, Readability, and Lazy Evaluation

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4 min read
Your Kafka Event Was Published. Your Database Transaction Failed. Now What?

Your Kafka Event Was Published. Your Database Transaction Failed. Now What?

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5 min read
Your test passed on retry. Your report should say so.

Your test passed on retry. Your report should say so.

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3 min read
Concurrency Programming (10): How BlockingQueue and Channels Work — From Runtime to CPU

Concurrency Programming (10): How BlockingQueue and Channels Work — From Runtime to CPU

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10 min read
Fat jar vs layered jar; DevTools

Fat jar vs layered jar; DevTools

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8 min read
Pattern Matching in Java 21: Switch Expressions, Record Patterns, and Guard Clauses

Pattern Matching in Java 21: Switch Expressions, Record Patterns, and Guard Clauses

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4 min read
5 Java testing frameworks that work better with Kotlin

5 Java testing frameworks that work better with Kotlin

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8 min read
Do You Prefer Gradle?

Do You Prefer Gradle?

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6 min read
Java Records and Sealed Classes: Designing Type-Safe Domain Models

Java Records and Sealed Classes: Designing Type-Safe Domain Models

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4 min read
Actuator: health / metrics / info

Actuator: health / metrics / info

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6 min read
How I Shipped a Java Library to Maven Central, Solo

How I Shipped a Java Library to Maven Central, Solo

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5 min read
Stop Slamming Downstream Services: Singleflight Request Coalescing with Java Virtual Threads

Stop Slamming Downstream Services: Singleflight Request Coalescing with Java Virtual Threads

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2 min read
Should Your Thread Keep the JVM Alive?

Should Your Thread Keep the JVM Alive?

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4 min read
Desacoplando Notificações de Leads com o Observer Pattern em Java

Desacoplando Notificações de Leads com o Observer Pattern em Java

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5 min read
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