Fabio Niephaus

@fniephaus
89 Followers
43 Following
36 Posts
Researcher on the @graalvm team at Oracle Labs. Dev tools, languages, VMs. Previously at HPI, Google, and Maton Guitars. Views are my own.
fniephaus.comhttps://fniephaus.com/
Fabio NiephausOct 23
Sébastien DeleuzeOct 23
Nice demo from @fniephaus from the @graalvm team of a Spring Boot application summarizing various files with MarkItDown and Hugging Face Transformers popular Python libraries with GraalPy. https://github.com/fniephaus/graalpy-spring-boot-summarize/tree/main
Fabio NiephausSep 16, 2025
graalvmSep 16, 2025
GraalVM 25 is here, with lots of updates for native compilation, GraalPy, GraalJS, and WebAssembly.
Faster and better than ever!🐰🚀
Download: https://graalvm.org/downloads/
Release notes: https://graalvm.org/release-notes/JDK_25/
Show threadFabio NiephausSep 16, 2025
@FrVaBe @rotnroll666 Fabio from the GraalVM team here. Don't worry, we are not going anywhere and we will continue our mission to run programs faster and more efficient. 🙂
Fabio NiephausSep 24, 2024
Sébastien DeleuzeSep 23, 2024

Amazing demo from Fabio Niephaus and the @graalvm team that invokes a @rustlang image processing library compiled to Wasm from a Spring Boot application running in the JVM using GraalWasm. https://github.com/graalvm/graalvm-demos/tree/master/graalwasm/graalwasm-photon-spring-boot

If they add Wasm Component Model support, the potential is huge.

graalvm-demos/graalwasm/graalwasm-photon-spring-boot at master · graalvm/graalvm-demos

This repository contains example applications to illustrate the different capabilities of GraalVM - graalvm/graalvm-demos

GitHub
Fabio NiephausSep 18, 2024
graalvmSep 17, 2024

What’s new in Graal Languages 24.1: https://medium.com/graalvm/whats-new-in-graal-languages-24-1-b2452c9debae

#GraalVM #Python #Wasm

What’s new in Graal Languages 24.1 - graalvm - Medium

Today, along with GraalVM for JDK 23, we are also releasing a new version of Graal Languages: 24.1. This version is designed for use with GraalVM for JDK 23, but it is also compatible with GraalVM…

graalvm
Fabio NiephausMay 16, 2024
JCONMay 16, 2024

Fun with the GraalVM Team

cc Alina @alina_yurenko and Fabio @fniephaus

Show threadFabio NiephausApr 29, 2024
@Ozzy @graalvm @johanvos @alina_yurenko @thomaswue @Ozzy I don't know how this gulonfx:runagent works but if it's using the Tracing Agent, then it should probably work. Currently, this is what you have to do. In the future, maybe reachability metadata could be provided so that AWT works out-of-the-box. However, this requires quite some work as AWT is anything but simple. :)
Fabio NiephausMar 18, 2024
Alina YurenkoMar 18, 2024

Tomorrow, not one but TWO release streams!

17:00 CET: GraalVM for JDK 22 release stream 🚀
https://www.youtube.com/watch?v=xRcHlBnljwA

18:00 CET: Java 22 Launch Stream: https://www.youtube.com/watch?v=AjjAZsnRXtE,
where @fniephaus and I will also make an appearance at 20:45 to talk about GraalVM!🎉

See you there!💃

GraalVM for JDK 22 Release Stream 🚀

YouTube
Fabio NiephausDec 12, 2023
graalvmDec 12, 2023

Oracle GraalVM is now available as a Paketo buildpack! 🚀

Check out the blog post and learn how to build your Spring Boot applications with the most advanced and free-to-use GraalVM distribution: https://medium.com/graalvm/oracle-graalvm-now-available-as-a-paketo-buildpack-7b6a7dbb939c

Fabio NiephausOct 26, 2023
@GeePawHill @krono What's the problem you're running into? Missing metadata for reflection/resources/etc? Maybe file a ticket against oracle/graal and share steps to reproduce the problem?