OpenJDK Java development environment v18.24

OpenJDK 18 is a GPL-licensed implementation of the Java platform.

OpenJDK is an open source implementation of Java Platform, Java SE and related projects, supporting Linux, macOS and Windows. It was originally an open source Java development environment (JDK) built by Sun Microsystems for the Java platform. It is completely free and open source.

Sun Microsystems announced at the 2006 JavaOne conference that it would open source Java and officially released OpenJDK on April 15, 2009. Oracle took over the project after acquiring Sun Microsystem in 2010.