I discovered a bug in how Java handles file paths on Windows that has existed for 22 years. I reported the bug, JDK-8262277, then I submitted a pull request fixing the bug which got accepted. I also submitted pull requests to Spring (which were accepted f... (more…)

Are you curious about just-in-time compilation in OpenJDK's HotSpot JVM? Learn about HotSpot's multi-tiered execution model and two JIT compiler techniques for boosting Java performance. (more…)

These are the final results of the Public Review Ballot for JSR #376. (more…)

As of Java 14, the 'instance of' pattern match has entered preview state. JEP305... (more…)

Java Stream Code Kata. ☕️ 🤺 Collection of small tasks with detailed answers in form of unit tests. - GitHub - HubertWo/java-stream-kata: Java Stream Code Kata. ☕️ 🤺 Collection of small tasks with d... (more…)