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What to Expect from the HappyCoders Newsletter
New Versions & Features
I keep you up to date on every Java release: which features are new, what they mean for your project, and when it’s worth upgrading.
Performance
You’ll learn how to make Java code faster – with benchmarks, measurement techniques, and optimizations that make a real difference in practice.
JVM Insights
I take you under the hood of the JVM: garbage collection, the JIT compiler, and memory management, explained clearly.
Want Even More Knowledge?
My blog features many articles on Java, software architecture, and performance — from foundational concepts to advanced patterns.
If you want to go deeper, check out my trainings: hands-on, easy to understand, and directly applicable to your day-to-day project work. Instead of theory, I teach principles that help you write code that is better, more maintainable, and more performant in the long run.
Explore the Java Trainings