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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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JDBC vs JPA: Which Should You Use?

JDBC vs JPA: Which Should You Use?

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4 min read
Connection Pool Exhausted: O Erro Que Derruba APIs Spring Boot em Produção

Connection Pool Exhausted: O Erro Que Derruba APIs Spring Boot em Produção

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1 min read
The 'Clean Room' Isolation Pattern: Using JEP 484 to Sandbox Agent-Generated Logic

The 'Clean Room' Isolation Pattern: Using JEP 484 to Sandbox Agent-Generated Logic

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2 min read
Apache Geode 2.0, Part II: Rebuilding a Distributed System for the Modern Java Era

Apache Geode 2.0, Part II: Rebuilding a Distributed System for the Modern Java Era

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2 min read
Building AI Agents with Spring AI and Amazon Bedrock AgentCore - Part 4 Provide MCP tools for Conference application via AgentCore Gateway

Building AI Agents with Spring AI and Amazon Bedrock AgentCore - Part 4 Provide MCP tools for Conference application via AgentCore Gateway

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14 min read
I Shipped a Broken Chrome Extension to the Web Store. Here's the Test Suite That Prevents It Now.

I Shipped a Broken Chrome Extension to the Web Store. Here's the Test Suite That Prevents It Now.

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4 min read
Bridging the Gap: Connecting Modern Spring Boot APIs to Legacy Mainframes

Bridging the Gap: Connecting Modern Spring Boot APIs to Legacy Mainframes

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2 min read
Tool Pipelines: Eliminating LLM Round-Trips for Deterministic Tool Chains

Tool Pipelines: Eliminating LLM Round-Trips for Deterministic Tool Chains

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4 min read
Why Your eBPF Profiler Lies to You About Java Virtual Threads

Why Your eBPF Profiler Lies to You About Java Virtual Threads

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2 min read
Class Level Locking in Java - inspired by Android's AsyncTask implementation - serializing multiple threads...

Class Level Locking in Java - inspired by Android's AsyncTask implementation - serializing multiple threads...

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4 min read
I Thought OOP Was Just "IS-A"… Until an Interview Destroyed My Confidence

I Thought OOP Was Just "IS-A"… Until an Interview Destroyed My Confidence

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7 min read
Streams with Optional & File I/O in Java

Streams with Optional & File I/O in Java

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4 min read
Java Explained — What It Is, Why It Exists, and How It Actually Runs

Java Explained — What It Is, Why It Exists, and How It Actually Runs

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6 min read
Idempotency4j - Java/Spring Boot idempotency library

Idempotency4j - Java/Spring Boot idempotency library

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2 min read
Calling OpenAI from Spring Boot: A Production-Ready Integration

Calling OpenAI from Spring Boot: A Production-Ready Integration

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5 min read
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