Oracle JDK 8 (Java Development Kit 8), JRE 8 (Java Runtime Environment 8 - the software you need to run Java applications on Windows, OS X, Solaris or Linux computers), Server JRE 8, and Java SE ...

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. Java Development Kit ...

The Java JDK (Java Development Kit) is a software development environment that creates Java applications. It includes tools and libraries that enable developers to write, compile, and execute Java ...

In similar vein, there's also a "JRE Hell" — to do with the profusion of JREs at different release levels, and the uncertainty about whether a particular system had a new-enough JRE installed to be ...