GraalVM

GraalVM is a high-performance JDK designed to accelerate Java application performance while consuming fewer resources

GraalVM on GitHub

GraalVM is a high-performance JDK designed to accelerate Java application performance while consuming fewer resources.It provides the Graal compiler, which can be used as a just-in-time compiler to run Java applications on the HotSpot JVM or to ahead-of-time compile them into native executables. Besides Java, it also provides runtimes for JavaScript, Ruby, Python, and a several other popular languages with polyglot capabilities.

Get Started

GraalVM's GitHub Repositories

Name	Description
`oracle/graal`	The GraalVM core repository
`oracle-graalvm-ea-builds`	Oracle GraalVM early access builds
`graal-languages-ea-builds`	Early access builds of Oracle GraalVM Languages
`graalvm/graalvm-ce-builds`	GraalVM CE builds
`graalvm/graalvm-ce-dev-builds`	GraalVM CE Developer builds
`graalvm/graalvm-demos`	Native Image & compiler demos
`graalvm/graal-languages-demos`	Graal Languages demos and guides
`graalvm/workshops`	Workshops and tutorials
`graalvm/native-build-tools`	Build plugins for GraalVM Native Image
`oracle/graalvm-reachability-metadata`	Reachability metadata for open-source libraries
`graalvm/setup-graalvm`	GitHub Action for GraalVM
`graalvm/graalvm-jdk-downloader`	GraalVM JDK Downloader
`oracle/graalpython`	Implementation of the Python language
`oracle/truffleruby`	Implementation of the Ruby language
`oracle/graaljs`	Implementation of JavaScript and Node.js
`graalvm/simplelanguage`	A simple example language built with the Truffle framework
`graalvm/simpletool`	A simple example tool built with the Truffle framework

Contribute

We welcome community contributions! You can find contributing guidelines in each GraalVM repository.A few additional resources:

Get Help

For bug reports and feature requests, pleasecreate a GitHub issue
For general questions and discussions,start a GitHub discussion
Additionally, you can join the conversation onGraalVM's Slack or send an email tograalvm-users@oss.oracle.com
To report security vulnerabilities, please send an email tosecalert_us@oracle.com

Get in Touch

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graalvm-ce-buildsgraalvm-ce-buildsPublic
GraalVM CE binaires built by the GraalVM community
1.6k 121
graalvm-ce-dev-buildsgraalvm-ce-dev-buildsPublic
GraalVM Dev Build Downloads
101 13
native-build-toolsnative-build-toolsPublic
Native-image plugins for various build tools
Java 387 71
graalvm-demosgraalvm-demosPublic
This repository contains example applications to illustrate the different capabilities of GraalVM
Java 613 158
simplelanguagesimplelanguagePublic
A simple example language built using the Truffle API.
Java 617 203
simpletoolsimpletoolPublic
A simple example tool built using the Truffle instrumentation API.
Java 31 17

Repositories

Showing 10 of 52 repositories

graalvm-website Public
GraalVM: Run Programs Faster Anywhere 🚀
graalvm/graalvm-website’s past year of commit activity
HTML 10 10 3 0 UpdatedMar 18, 2025
simplelanguage Public
A simple example language built using the Truffle API.
graalvm/simplelanguage’s past year of commit activity
Java 617UPL-1.0 203 23 9 UpdatedMar 18, 2025
mandrel Public Forked fromoracle/graal
Mandrel is a downstream distribution of the GraalVM community edition. Mandrel's main goal is to provide a native-image release specifically to support Quarkus.
graalvm/mandrel’s past year of commit activity
403 1,740 9 2 UpdatedMar 18, 2025
mandrel-packaging Public
graalvm/mandrel-packaging’s past year of commit activity
Java 6 8 3 1 UpdatedMar 18, 2025
graal-languages-demos Public
Graal Languages - Demos and Guides
graalvm/graal-languages-demos’s past year of commit activity
Java 61UPL-1.0 9 1 5 UpdatedMar 18, 2025
mx Public
Command-line tool used for the development of Graal projects.
graalvm/mx’s past year of commit activity
Python 190GPL-2.0 112 30 6 UpdatedMar 18, 2025
setup-graalvm Public
GitHub Action for setting up GraalVM distributions.
graalvm/setup-graalvm’s past year of commit activity
TypeScript 202UPL-1.0 31 4 3 UpdatedMar 18, 2025
homebrew-tap Public
graalvm/homebrew-tap’s past year of commit activity
Ruby 215UPL-1.0 27 0 1 UpdatedMar 18, 2025
graalvm-ce-builds Public
GraalVM CE binaires built by the GraalVM community
graalvm/graalvm-ce-builds’s past year of commit activity
1,615 121 0 0 UpdatedMar 18, 2025
graalvm-community-jdk21u Public
Maintenance repository for GraalVM Community for JDK 21.
graalvm/graalvm-community-jdk21u’s past year of commit activity
Java 7 13 4 3 UpdatedMar 17, 2025