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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 Actually Diagnose a Postgres Deadlock in a Spring Boot App

How to Actually Diagnose a Postgres Deadlock in a Spring Boot App

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4 min read
Concurrency Programming (5): Atomics — Atomicity, Visibility, and Ordering at the Language Level

Concurrency Programming (5): Atomics — Atomicity, Visibility, and Ordering at the Language Level

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5 min read
What Spring Boot actually does with your configuration

What Spring Boot actually does with your configuration

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7 min read
Concurrency Q&A

Concurrency Q&A

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4 min read
If Your Spring AI Streams Die After 60 Seconds, It's Not Your Network

If Your Spring AI Streams Die After 60 Seconds, It's Not Your Network

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5 min read
How to secure a Javalin client application with SAML (using pac4j)

How to secure a Javalin client application with SAML (using pac4j)

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6 min read
Eliminating Race Conditions in Clustered Spring Boot with PostgreSQL Advisory Locks

Eliminating Race Conditions in Clustered Spring Boot with PostgreSQL Advisory Locks

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11 min read
Spring Boot's Hidden Secret for Configuration: EnvironmentPostProcessor

Spring Boot's Hidden Secret for Configuration: EnvironmentPostProcessor

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9 min read
Java 27 e a criptografia pós-quântica: o que muda para quem programa (e onde a AWS entra nisso)

Java 27 e a criptografia pós-quântica: o que muda para quem programa (e onde a AWS entra nisso)

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5 min read
The Silent Killer in Spring Boot: Why @Transactional Around Third-Party APIs Exhausts Your Connection Pool

The Silent Killer in Spring Boot: Why @Transactional Around Third-Party APIs Exhausts Your Connection Pool

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9 min read
Como escalar um sistema legado com arquitetura orientada a eventos (sem reescrevê-lo)

Como escalar um sistema legado com arquitetura orientada a eventos (sem reescrevê-lo)

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8 min read
The Hard Part of Invite a Friend Is the Install

The Hard Part of Invite a Friend Is the Install

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5 min read
Title: "I Built a Java Practice Problem Repository — Here's What I Learned"

Title: "I Built a Java Practice Problem Repository — Here's What I Learned"

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1 min read
Annotations, Functional Interfaces, and Lambdas in Java

Annotations, Functional Interfaces, and Lambdas in Java

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3 min read
I Deployed My Spring Boot App 6 Different Ways: Here’s the One That Stopped the 3 AM Incidents

I Deployed My Spring Boot App 6 Different Ways: Here’s the One That Stopped the 3 AM Incidents

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5 min read
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