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Josef Eisl

@zapster.cc

working on @graalvm.org opinions are my own

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03.12.2023
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Latest posts by Josef Eisl @zapster.cc

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Partnership Manager We are looking for The Open Home Foundation is looking for an experienced Partnership Manager to join our growing partnerships team. This team is responsible for covering all forms of commercial and ...

The @openhomefoundation.org partnerships team is growing, and we need someone who loves building relationships as much as we love building @home-assistant.io!

Are you part relationship-builder, part deal-closer, part open-source ambassador? Check out:

06.03.2026 22:50 πŸ‘ 8 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

That would be awesome! 🀞

12.02.2026 18:21 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Are you looking for a summer internship?πŸ‘¨β€πŸŽ“

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...

04.02.2026 14:08 πŸ‘ 3 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
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Call for Lead Maintainers: GraalVM CE 25 Backports Repository Β· Issue #12649 Β· oracle/graal GraalVM 25 Community Edition is scheduled to receive updates until January 2026. As with previous releases 17 and 21, there's a community interest in maintaining an open-source backports repository...

Call for Lead Maintainers: GraalVM CE 25 Backports Repository: github.com/oracle/graal...

03.12.2025 11:42 πŸ‘ 4 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

Native Image is an *amazing* technology!

Having a 150mb+ JAR full of weird compiler stuff (from jrtfs to Swing!) in kotlinc quite easily built with Native Image, and immediately yielding this kind of improvement is outstanding.

Looking forward to what's next πŸ‘€

14.11.2025 16:02 πŸ‘ 9 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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The @kotlinlang.org team at @jetbrains.com is working on a @graalvm.org-compiled kotlinc. Early experiments look very promising:

> So far, a native image with PGO offers a properly "warmed-up" kotlinc and with up to 20% more peak throughput.

Ticket: youtrack.jetbrains.com/issue/KT-823...

13.11.2025 15:15 πŸ‘ 19 πŸ” 4 πŸ’¬ 1 πŸ“Œ 1

In der Tiefe, also die in Summe an konsumierten NFL Stunden, schaut es aber vl anders aus. Zumindest in meinem Bekanntenkreis gibt es einige die jetzt deutlich mehr schauen weil der GP ausgenutzt werden will. 2/2

10.11.2025 16:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

In der Breite kann ich mir schon vorstellen dass das stimmt und ist quasi ausschließlich der fΓΌr Γ–sterreich unvorteilhaft RTL Puls4 Situation geschuldet. 1/2

10.11.2025 16:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Excited about @quarkus.io latest update, including first-class support for JavaScript, Python, and Wasm – powered by @graalvm.org! πŸš€

04.11.2025 12:56 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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GraalVM 25 October CPU release is now available!πŸš€

Upgrade to get the latest security updates and improvements.

www.graalvm.org/downloads/

24.10.2025 13:01 πŸ‘ 10 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
Interior of a retail store at Prague Airport with large β€œFuture is Local” text displayed above the entrance

Interior of a retail store at Prague Airport with large β€œFuture is Local” text displayed above the entrance

β€œFuture is Local” spotted at Prague Airport ✈️

Absolutely. Your smart home, your data, your control. All local. This is the way. 🏠

#HomeAssistant #LocalControl #FutureIsLocal

22.10.2025 11:23 πŸ‘ 19 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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WebAssembly support is now available in MySQL Heatwave!

Compiled code runs at near-native speed, securely sandboxed by GraalVM πŸš€

Learn more: blogs.oracle.com/mysql/post/w...

20.10.2025 12:16 πŸ‘ 8 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Spring Shell in the browser with GraalVM Native Image!:)) πŸŒπŸš€

#Spring #WebAssembly

09.10.2025 09:33 πŸ‘ 6 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Spring Shell running on the browser thanks to WebAssembly, cool demos by @fniephaus.com

Repo: github.com/graalvm/graa... #DevoxxBE

09.10.2025 09:03 πŸ‘ 11 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Mandrel 25 is Here! Quarkus: Supersonic Subatomic Java

Mandrel 25, a downstream distribution of GraalVM 25, is here!

This release brings a lot of great new features around monitoring, DX, and platform support.

Learn more: quarkus.io/blog/mandrel...

03.10.2025 10:29 πŸ‘ 12 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0
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One small step for Crema, one giant leap for Native Image :)

More at Devoxx Belgium!

m.devoxx.com/events/dvbe2...

30.09.2025 14:13 πŸ‘ 11 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
First Day: A New Chapter at the JKU New job and responsibilities: what's now important to me?

First Day: A New Chapter at the JKU

It's Wednesday. Is this important? It's my first day in a new position. So, perhaps the real question is: what's going to be important to me from now on?

stefan-marr.de/2025/10/firs...

01.10.2025 06:45 πŸ‘ 16 πŸ” 5 πŸ’¬ 4 πŸ“Œ 1

Welcome back!

01.10.2025 16:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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✨10✨ @graalvm.org talks are waiting for you at @devoxx.com this year!πŸš€

We'll cover a wide range of topics β€” from WebAssembly and Native Image to GPU acceleration and robotics!

Let's take a closer look πŸ‘€

24.09.2025 14:17 πŸ‘ 10 πŸ” 5 πŸ’¬ 2 πŸ“Œ 0

This project will build on the existing GC infrastructure in Native Image, with initial support for Linux/amd64 and Linux/aarch64, and potentially more platforms in the future.

We are excited about this contribution and the benefits it will bring to the GraalVM community!

26.09.2025 11:12 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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The new @graalvm.org 25 release is now available in the @intellijidea.com JDK downloader!πŸŽ‰

Grab it while it's!πŸ”₯
www.jetbrains.com/guide/java/t...

25.09.2025 14:34 πŸ‘ 7 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Download GraalVM GraalVM is an advanced JDK with ahead-of-time Native Image compilation.

Please find the "Oracle GraalVM for JDK 25" download at www.graalvm.org/downloads/ .. "Oracle GraalVM is free to use in production and free to redistribute, at no cost, under the GraalVM Free Terms and Conditions."

16.09.2025 16:08 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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GraalVM 25 has a lot of great new features for native compilation:

βœ… Better developer experience πŸ‘©β€πŸ’»
βœ… Simplified migration πŸš€
βœ… Even faster and smaller executables with ML πŸ€–
βœ… Enhanced security πŸ›‘οΈ
βœ… New tooling πŸ› οΈ
Here are my favorite new @graalvm.org features:

17.09.2025 13:08 πŸ‘ 11 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Running native extensions in parallel is a huge performance boost. Running a large internal Rails application, we saw performance roughly double. Very workload dependent, of course, but all of the major DB adapters are implemented as native extensions.

We also added support for the blake3-rb gem.

17.09.2025 16:32 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Release TruffleRuby 25.0.0 Β· oracle/truffleruby TruffleRuby is a high-performance implementation of the Ruby programming language. It aims to be fully compatible with the standard implementation of Ruby, MRI. More information is available at htt...

TruffleRuby 25.0 is released! πŸš€πŸŽ‰
It can now run native extensions in parallel, just like Ruby code already ran in parallel in Threads on TruffleRuby!
It also features many compatibility improvements and notably support for custom Digest algorithms.
github.com/oracle/truff...

17.09.2025 15:18 πŸ‘ 9 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0

GraalVM 25 is now available via @sdkman.io!

sdk install java 25-graal πŸ°πŸš€

18.09.2025 12:11 πŸ‘ 30 πŸ” 9 πŸ’¬ 1 πŸ“Œ 1

GraalVM 25 released today! πŸŽ‰

My favorites this releaseπŸ‘‡

16.09.2025 18:44 πŸ‘ 14 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0

#GraalVM 25 is out! πŸš€

Exciting updates for #GraalPy, #GraalJS, and #GraalWasm β€” plus our first preview of #WebAssembly compilation!

16.09.2025 16:37 πŸ‘ 33 πŸ” 9 πŸ’¬ 2 πŸ“Œ 0

GraalVM 25 is here, with many new features and improvements. We'll talk more about our favorites in the next few days. Stay tuned πŸ’ͺ

16.09.2025 16:13 πŸ‘ 20 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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GraalVM 25 is here, with lots of updates for native compilation, GraalPy, GraalJS, and WebAssembly.
Faster and better than ever!πŸ°πŸš€
Download: www.graalvm.org/downloads/
Release notes: www.graalvm.org/release-note...

16.09.2025 15:38 πŸ‘ 55 πŸ” 25 πŸ’¬ 3 πŸ“Œ 6