Peter Lawrey discusses Unsafe in Java 8, Project Panama in Java 17 and Java 19, including pactical uses with code examples, demo using Panama, Event Sourcing using shared memory with Chronicle Queue.

Parallel streams utilize the fork/join pool which defaults to the number of available cores. This can help improve performance, but it's limited by the pool size and the fact that this is I/O-bound ...

This API, part of the java.lang.foreign package, consists of a few core classes: Linker: This interface provides mechanisms to link Java code with foreign functions in libraries that conform to a ...

Oracle has announced the release of Java 24, which adds several new features to the language, such as the availability of the Stream Gatherers API and Class-File API, and new features designed for ...

Java 23, now generally available, includes previews of module import declarations, stream gatherers, structured concurrency, scoped values, and a class-file API. And much more.