Day 93: Stop Leaking Passwords - Building Java's Answer to PHP's #[SensitiveParameter]
Learn how to create a custom @Sensitive annotation with annotation processing to automatically mask passwords and secrets in your Java applications
Day 92: Building AI Agents with Java 21 and Spring AI - My Learning from the Workshop
Building Production-Ready AI Agents with Spring AI - From Chat Interfaces to Sophisticated RAG Systems
Day 91: The Art of Reading Massive Files Without Breaking a Sweat - Memory Mapping in Java 21
Processing giant files - Memory mapping Very Large Files in Java Without Breaking a Sweat
Day 90: How I Built a Secret Agent That Infiltrates Any Java Application
The Spy Inside Your JVM - Creating Java Agents That Monitor your apps
Day 89: When Your Singleton Isn't Really a Singleton (And How to Fix It)
That perfect Singleton you wrote? It’s probably creating multiple instances in production—here’s why it happens and five bulletproof ways to fix it.