GraalVM

Introducing Pyronaut — a high-performance framework for Python, built with Micronaut, GraalVM, and GraalPy!🚀 — 2.6x FastAPI throughput, 6.5x Flask 🚀 — Build-time validation 🤖 — Ecosystem of libraries 🌍 Get started: pyronaut.io

Whats new and whats next for GraalVM?🚀 — Native Image Layers 📚 — Project Crema 🌍 — Bring Your Own Runtime 📦 — and WebAssembly 🌐 By @alina-yurenko.bsky.social and @thomaswue.dev at #Devoxx: www.youtube.com/watch?v=OLQ9...

Join us at @devoxx.com next week! Explore what's new across the GraalVM ecosystem — from Native Image and Python to AI — and bring your questions! @thomaswue.dev @alina-yurenko.bsky.social @graemerocher.bsky.social @fniephaus.com

GraalVM 25.4 is here!🎉 It brings new compiler optimizations, smaller native executables, and updates across GraalPy, GraalJS, and other language runtimes 🚀 Learn more: www.graalvm.org/release-note... Download: www.graalvm.org/downloads/

Want to see what Native Image does with your code?🤔 Paste a snippet into this browser-based playground, compile it into a native executable, and inspect the generated machine code in ~10–15 seconds! 🚀 Try yourself: godbolt.elide.dev

Already this week! Join @thomaswue.dev at the @intellijidea.com conference as he explores sandboxing AI agents with @graalvm.org. lp.jetbrains.com/intellij-ide...

GraalVM 25.3 is here!🎉 It brings performance and security improvements, along with updated language runtimes 🚀 Learn more: medium.com/graalvm/graa... Download: www.graalvm.org/downloads/

Escaping the Giant Switch: a deep dive into optimizing bytecode interpreters: medium.com/graalvm/esca...

We are releasing Graal Script Agent! 🤖 It turns natural-language requests into sandboxed application plugins that run locally, allowing users to customize applications for their needs without writing or reviewing code. Learn more and see it in action: medium.com/graalvm/when...

GraalVM 25.2 is here!🎉 It brings sandboxed application plugins, reduced memory usage, G1 in Native Image across all platforms, and more  — see what's new: medium.com/graalvm/graa... Download: www.graalvm.org/downloads/

GraalVM sandboxing provides a controlled execution boundary for customer-supplied, dynamically loaded, and AI-generated code. Learn how to restrict host access, enforce resource limits, and contain failures: medium.com/graalvm/sand...

GraalJS 25.1 brings full ECMAScript 2026 support, enabled by default!🚀 See what's new in this release: medium.com/graalvm/graa...

GraalVM 25.1 is here! What's new: — even smaller images 📦 — even higher performance 🚀 — 1500+ libraries ready for Native Image 📚 — Truffle sandbox🛡️ And more! See what's new: www.youtube.com/watch?v=vmPs...

GraalVM 25.1 is here!🎉 It's our first innovation release based on a new release train. Learn more: medium.com/graalvm/graa... Download: www.graalvm.org/downloads/

Memory is getting more expensive, but Java applications don't need a large runtime footprint. In this Spring Boot benchmark, GraalVM Native Image used ~2.5-4x less memory than the JVM, along with much faster startup. The blog post: patotski.com/blog/spring-... by Viktar Patotski

Join us next Tuesday at 5 PM CET / 8 AM PT for GraalVM 25.1 release party!🎉 www.youtube.com/watch?v=vmPs...

A local AWS emulator that starts in 24 ms and uses just 13 MiB of idle memory? 🚀 Join us as we talk with @hectorvent.dev, the creator of Floci — free, open source, and powered by @graalvm.org 🐰 www.youtube.com/watch?v=wQVQ...

Practical Python AI in Java with GraalPy: learn how to embed Python in Java applications, bundle Python packages using Maven and Gradle plugins, and interact with Python libraries through Java interfaces: www.youtube.com/watch?v=v5DP... #Java #Python #GraalPy

👷I built a thing! A visualizer of #Antigravity work sessions with an #AI analysis by #Gemini. You can browse through 👤 user requests, 🛠️ tool calls, 🔴 errors, 💬 model responses, and get actionable insight.

Learn how to use advanced Oracle AI Database features, including vector search, Oracle Spatial, and JSON Relational Duality Views, through first-class support in Micronaut: blogs.oracle.com/graal/micron...

GraalVM Community Summit is back for its 6th edition! 🚀 Join our team, contributors, and partners in the JVM ecosystem for two days of presentations, working sessions, and collaboration on the future of GraalVM! Learn more and join: graalvm.org/community/su...

Learn how to add profile-guided optimizations to your @quarkus.io native build workflow in a single step for high throughput: quarkus.io/blog/native-...

The Micronaut Foundation is excited to announce the release of Micronaut Framework 5.0.0! Please see our latest blog post for more details. micronaut.io/2026/05/20/m... #micronaut

Did you know that GraalVM provides automatic metadata for many popular Java libraries, so you can have a smooth experience with Native Image out of the box? — 1200+ libraries 📚 — 18K+ tested versions ✅ — 2M+ tested LOC 🤯 More details soon!👀 github.com/oracle/graal...

A local AWS emulator that starts in 24 ms and uses just 13 MiB of idle memory? Meet Floci — free, open-source, and powered by @graalvm.org 🚀 github.com/floci-io/floci

Accelerating the GraalVM release train and announcing new commercial support!🚀🏆 medium.com/graalvm/acce...

Seven years ago at @devoxx.uk, we announced our first commercially supported product, GraalVM Enterprise. This year, we are back with big news 👀 Can you guess what it is?

Oracle GraalVM 25 April CPU release is now available! Upgrade to get the latest security updates and improvements 🚀 www.graalvm.org/downloads/

Honestly, it's surprising how easy it is to port a Java CLI into a tiny web-app with @graalvm.org: parttimenerd.github.io/jhserr/ It is far superior to running the CLI on a webserver, as these leads to all sorts of security problems and also privacy concerns (especially with redaction tools).

Looking very much forward to this talk on 6th of May at @devoxx.uk together with @starbuxman.joshlong.com where we will demonstrate the latest of how @graalvm.org and Spring can work great together!

Ever looked at a HotSpot error file and thought “nope”? I wrote a guide + built a VSCode highlighter and a browser redaction tool (using @graalvm.org). mostlynerdless.de/blog/2026/04...

@jagovreede.bsky.social sharing his experience of three years with @handle.invalid and even @graalvm.org in production at @jugnoord.bsky.social yesterday 😎

GraalVM accepts AI-assisted contributions!🤖 We have added a new policy for using AI tools to contribute to the GraalVM project. Such tools, used responsibly, can improve velocity, documentation, test coverage, and overall quality. github.com/oracle/graal...

trivago runs a GraphQL gateway handling 9,000+ req/s per subgraph. After migrating to GraalVM Native Image, they: — eliminated warm-up — reduced replicas from 43 to 12 — cut CPU usage Learn more about their migration process and recommendations: medium.com/graalvm/insi...

Bootiful GraalVM by @thomaswue.dev and @starbuxman.joshlong.com: www.youtube.com/watch?v=YlMi...

What if you could replace C++ with Java for a real-time robotics stack?🤖 Hebi Robotics's Florian Enner did exactly that using GraalVM Native Image shared libraries. Learn how and see cool demos in this Devoxx talk 👇 www.youtube.com/watch?v=md2J...

whoa hey! Where did that come from? @graalvm.org I believe, and the amazing people at @jetbrains.com who have made #webassembly components out of it! (A nice extra trick for this one if you come to @wasm.io)

Learn how Asana uses GraalVM to run Scala and TypeScript in the same process, sharing caches to accelerate data computation for live client updates: asana.com/resources/sc...

Interesting comparison from the @quarkus.io maintainers shows that @graalvm.org native image remains by far the best option to deploy Quarkus applications for optimizing startup time, container image size, and memory consumption (RSS). Link in comments.

PyEditor for ESA SNAP, available since v1.5 of EOMasters Toolbox Pro, allows to use packages like #numpy on Linux and do data analysis directly in SNAP. On Windows this will still take a little while. The maintainers of GraalPython are working on this. @graalvm.org #earthobservation #remotesensing

Learn how Picnic built a rule engine on GraalVM, where rules are defined in JavaScript or Python and executed by a Java backend, handling 37M evaluations and 2M actions daily 🚀 medium.com/graalvm/java...

The new version of the Arconia CLI is now out, ready to supercharge your Spring Boot workflow 🚀 The CLI uses Java 25, Spring Boot 4, and is now powered by @picocli.bsky.social after migrating from Spring Shell. It's released as a native executable with @graalvm.org and released with @jreleaser.org.

Learn how you can build your custom GraalVM distribution from source: github.com/oracle/graal...

Building an AI Travel Assistant with GraalVM, @micronautfw.bsky.social, and @langchain4j.dev: medium.com/graalvm/buil... by @alina-yurenko.bsky.social

This is one of the @tamboui.dev demo applications, compiled to a native binary using @graalvm.org . It runs natively at 60fps+ (only limited by the refresh rate that is set in the demo) and consumes about 20MB of RAM. melix.github.io/blog/2026/02...

Are you looking for a summer internship?👨‍🎓 Join our team on a mission to make all languages fast, and developers all over the world more productive! Learn more and apply: www.graalvm.org/community/in...

Good morning #JFokus!👋 Make sure to catch @ssmith.bsky.social and @fniephaus.com to ask anything you want to know about GraalVM & WebAssembly, and attend their session on Wednesday!

Fusion 1.0.33 released 🚀 Better HTTP server, smarter CLI config, improved Handlebars, cleaner logs, Tomcat 11.0.15. 👉 github.com/yupiik/fusion #java #opensource #frameworks @graalvm.org

GraalVM 25.0.2 is now available! 🚀 Upgrade to get the latest security updates and improvements. Release notes: www.graalvm.org/release-notes/ Downloads: www.graalvm.org/downloads/

New blog post: Fast AI Search with GraalVM, Spring Boot, and Oracle AI Database: medium.com/oracledevs/f... by @alina-yurenko.bsky.social