Oracle may be the stewards of the Java programming language, but their market share in Java Development Kit (JDK ... second most-used LTS version is Java 8, with 46.45% of Java users on it.

While Java SE (Standard Edition) and Oracle Java development kit (JDK) are proprietary, the JDK and virtual machine JVM are free and open source. OpenJDK provides a reference implementation of ...

Specifically, GraalVM is a Java Virtual Machine (JVM) and Java Development Kit (JDK) created by Oracle. It is a high-performance runtime ... GraalVM is based on either JDK 8 or 11. GraalVM also comes ...