Quarkus - Kubernetes Native Java stack tailored for GraalVM & OpenJDK HotSpot, crafted from the best of breed Java libraries and standards. async-profiler - Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events. mx - Command-line tool used for the development of Graal projects. Maxine VM - Metacircular VM for Java in Java. JDConf - Connecting Java Developers. sbt-assembly - sbt plugin to deploy fat JARs with all of its dependencies. Restart processes. Jib - Build container images for your Java applications. (Article) jabba - Java Version Manager. jbang - Run java as scripts anywhere. (Web) JDK - Open-source reference implementations of Java. (Web) (GitHub) jgo - Launch Java code from the CLI, installation-free. jas - JVM bytecode assembler. Inside Java - News and views from members of the Java team at Oracle. JPype - Cross language bridge to allow python programs full access to java class libraries. jni-bindgen - Generate Rust JVM FFI wrappers around APIs defined by .jar or .class files. Gradle Shadow - Gradle plugin for creating fat/uber JARs with support for package relocation.