Fabio Niephaus

@fniephaus

Research Manager on the @GraalVM team at @Oracle. Dev tools, languages, VMs. Previously at @HPI_DE, @GoogleColab, and @MatonGuitars. Views are my own.

Potsdam, Germany fniephaus.com Joined July 2009

538 Following 3.4K Followers 6.2K Posts

Latest posts 5

Fabio Niephaus @fniephaus Nov 3

And the right answer is, of course: 25.5.5.0.3 😅

(I hope we can simplify this soon.)

Fabio Niephaus @fniephaus Oct 29

The next @GraalVM release ships next week!

What do you think the full version number will be? Wrong answers only!

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Fabio Niephaus @fniephaus Oct 29

The next @GraalVM release ships next week!

What do you think the full version number will be? Wrong answers only!

GraalVM Verified account @graalvm Oct 26

Update regarding the next feature release of GraalVM, 25.5: we are postponing the release by one week, to November 3rd, to include the latest security updates.
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Fabio Niephaus @fniephaus Oct 14

The next generation of @GraalVM is shaping up nicely: fast startup, low CPU and memory usage, with no build step or project changes required! 🚀

Here’s a simple benchmark using a single-file program:

Fabio Niephaus @fniephaus Oct 8

Introducing @Pyronautfw! 🐍🚀

@thomaswue and @graemerocher live at @Devoxx BE, showing Pyronaut in action: Python and Java coming together through @micronautfw, GraalPy, and @GraalVM – with fast startup, a low memory footprint, and a tight developer feedback loop. 🔥

Fabio Niephaus @fniephaus Oct 8

Excited to be speaking at Devoxx Morocco for the first time! 🇲🇦

I’ll be talking about @GraalVM and WebAssembly and am looking forward to meeting the @DevoxxMA community!

DevoxxMa 🇲🇦 4-5 Nov Verified account @DevoxxMA Oct 8

Next up on the #DevoxxMA 2026 stage: @fniephaus 🎤

Get ready for his talk: “GraalVM meets WebAssembly” 💻⚡
🎟️ Get Your Ticket Now: devoxx.ma

#DevoxxMA

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