#jvm Development Tutorials & Tips | Roast Dev

Wednesday Links - Edition 2025-03-12

The Gatherer API (32 min)🧺 https://dev.java/learn/api/streams/gatherers/Null Safety in Spring applications with JSpecify and NullAway (9 min)🛡️ https://spring.io/blog/2025/03/10/null-safety-in...

12.03.2025 0 Read More

Basics of Stack, Heap, memory management, VM & JVM

🚀 Have you ever wondered when you open up any program like VLC Player (music player) What happens? How it comes on your PC's screen? How it uses your resources and runs on your machine? Well, the...

05.05.2025 0 Read More

Wednesday Links - Edition 2025-03-26

The Arrival of Java 24 (6 min)🎉 https://blogs.oracle.com/java/post/the-arrival-of-java-24Welcome, GraalVM for JDK 24! (10 min)🚀 https://medium.com/graalvm/welcome-graalvm-for-jdk-24-7c829fe98ea1...

26.03.2025 0 Read More

You Write Java, JVM Rewrites It!

Hello Java developers. Welcome to my new article. Today’s topic is Constant Folding. What is Constant Folding? Constant folding is a crucial optimization technique used by the Java Virtual M...

02.04.2025 0 Read More

Wednesday Links - Edition 2025-04-09

Technology Radar vol 32 (15 min)📡 https://www.thoughtworks.com/content/dam/thoughtworks/documents/radar/2025/04/tr_technology_radar_vol_32_en.pdfUltimate Guide to Project Reactor, Thread-Locals and...

09.04.2025 0 Read More

Wednesday Links - Edition 2025-04-16

Let's Take a Look at... JEP 483: Ahead-of-Time Class Loading & Linking! (13 min)🔎 https://www.morling.dev/blog/jep-483-aot-class-loading-linking/JDK 24 G1/Parallel/Serial GC changes https://tsc...

16.04.2025 0 Read More

Reduce Java Object Size with Field Ordering

If you're seeing higher-than-expected memory usage in your Java application, the problem might be your field ordering.Yes - the order of your variables in a class can affect object size, heap usage, a...

21.04.2025 0 Read More

Wednesday Links - Edition 2025-04-23

Spring Framework 7.0.0-M4 Available Now (4 min)🎉 https://spring.io/blog/2025/04/17/spring-framework-7-0-0-M4-available-nowOptimizing the Garbage Collector when Migrating Cloud Workloads (3 min)🗑...

23.04.2025 0 Read More

java-js: A Lightweight JavaScript Subset for the JVM

Introducing java-js: JavaScript Subset for the JVM Have you ever wished for the flexibility of JavaScript syntax with the performance and reliability of the JVM? That's exactly what java-js d...

26.04.2025 0 Read More

Wednesday Links - Edition 2025-04-30

How ZGC allocates memory for the Java heap (22 min)📚 https://joelsiks.com/posts/zgc-heap-memory-allocation/Why Are There So Many URI Methods? (3 min)😵‍💫 https://poutsma-principles.com/blog/...

30.04.2025 0 Read More