Daniel Witkowski’s Post

Free updates for Java 21 end Sept 2026. This white paper breaks down  the factors that may delay your ability to adopt Java 25 even as Oracle ramps up its Java audits, how Oracle’s roadmap could cost your organization millions and what you can do to regain control of your Java strategy. https://lnkd.in/ga7-Pezk   #Java21 #JDK21 #Java #OracleJava

💡 What I Learned Today: Try-With-Resources in Java While working on Java projects, I revisited Try-With-Resources — a feature that makes handling resources like files, streams, and database connections safer and cleaner — and thought I’d share it with you guys. Here’s what makes it powerful: ✅ Automatically closes resources after use — no need for explicit finally blocks. ✅ Reduces boilerplate code and the chance of resource leaks. ✅ Works with any class that implements the AutoCloseable interface. ✅ Final variables from Java 9 – we can use final in the resource declaration for more clarity. 💻 Resources to Learn More: Oracle Docs – https://lnkd.in/gDQkNEEJ Baeldung – https://lnkd.in/grxgVyeE Mastering this feature improves code reliability, readability, and safety — a must-know for every Java developer! 🚀 #Java #TryWithResources #ExceptionHandling #JavaDeveloper #CodingTips #LearningJourney

Java migrations don’t need to be complex. Our white paper lays out a zero-risk path from Oracle Java SE to Azul Platform Core. If you’re exploring OpenJDK, this is a must-read. https://lnkd.in/gkBnuRs4 #Java #OpenJDK #javamigration 

Java continues to evolve, making coding simpler and more intuitive for developers. Java 25 is introducing a fantastic quality-of-life improvement: Module Import Declarations . The image shows a perfect example: ❌ Before (Java 24): We had to explicitly import every class we needed, often leading to a long block of import statements for common java.base classes like List, Map, Stream, Path, Files, etc. ✅ After (Java 25): We can now import the entire java.base module with a single statement: import module java.base; This makes all public classes from the module's exported packages (like java.util, java.io, java.nio, java.time) automatically available. This is a great step forward for reducing boilerplate and keeping our files clean right from the top. Excited to see this in action! . . . #Java25 #JavaDev #Oracle #SoftwareDevelopment #Coding #ProgrammingLanguages #Update

For most developers, Java 25 is “just” the next release; for us on the EC, it’s formally JSR 400 — the specification that defines what Java 25 means from a standardization perspective. Read more 👉 https://lttr.ai/Aj9AO #java #future #jcp

Oracle’s removal of the Graal JIT compiler is a big shift for Java performance. Azul Platform Prime now stands alone for teams that need low latency, high throughput, and fast warm-up. If performance matters, this blog is well worth your time. #Java #JVM #JavaPerformance

Oracle’s removal of the Graal JIT compiler is a big shift for Java performance. Azul Platform Prime now stands alone for teams that need low latency, high throughput, and fast warm-up. If performance matters, this blog is worth your time. #Java #JVM #JavaPerformance

Oracle’s removal of the Graal JIT compiler is a big shift for Java performance. Azul Platform Prime now stands alone for teams that need low latency, high throughput, and fast warm-up. If performance matters, this blog is worth your time. #Java #JVM #JavaPerformance

Oracle’s removal of the Graal JIT compiler is a big shift for Java performance. Azul Platform Prime now stands alone for teams that need low latency, high throughput, and fast warm-up. If performance matters, this blog is worth your time. #Java #JVM #JavaPerformance

Oracle’s removal of the Graal JIT compiler is a big shift for Java performance. Azul Platform Prime now stands alone for teams that need low latency, high throughput, and fast warm-up. If performance matters, this blog is worth your time. #Java #JVM #JavaPerformance