JaggerJo
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jaggerjo.bsky.social
JaggerJo
@jaggerjo.bsky.social
46 followers 120 following 27 posts
Developer. OSS maintainer. Contractor. CEO @ Voyonic Systems GmbH

Mostly writing C# and F#. Sometimes Swift, Python, C.

https://github.com/JaggerJo
https://jaggerjo.com
https://www.voyonic-systems.de
Posts Replies Media Videos
Reposted by JaggerJo
dotnetfoundation.org
Exciting partnership:

Avalonia is working with Google Flutter to bring Impeller, Flutter’s next-generation GPU renderer, to .NET.

A major step forward for cross-platform performance and open-source collaboration.

hubs.li/Q03SjBJF0 #dotnet #OSS
November 9, 2025 at 4:23 PM
Reposted by JaggerJo
avaloniaui.net
Avalonia Accelerate just got better! 🚀

What's new:
- Brand new VS extension for streamlined workflows
- One-click app packaging
- Markdown viewer control
- Enhanced TreeDataGrid component
- OnScreenKeyboard control

Learn more:
avaloniaui.net/blog/accele...
Accelerate Updates - Empowering Professional Avalonia Development - Avalonia UI
Announcing Avalonia Accelerate - Phase 2
avaloniaui.net
October 13, 2025 at 1:05 PM
Reposted by JaggerJo
avaloniaui.net
Excited to announce Avalonia UI's investment in Wilderness Labs

Combining Meadow's IoT platform with Avalonia means .NET across the entire stack.

Read more: avaloniaui.net/blog/avalon...
Avalonia Invests in Wilderness Labs - Avalonia UI
Avalonia invests in Wilderness Labs to deepen collaboration and bring .NET to more embedded and IoT applications, from microcontrollers to user interfaces.
avaloniaui.net
October 9, 2025 at 8:32 AM
jaggerjo.bsky.social
Can recommend it fir exactly that! It’s been a delight to work with and clients are always impressed by how fast we can deliver features.
avaloniaui.net Avalonia UI @avaloniaui.net · Aug 8
Avalonia is quietly dominating the HMI space:

🏭 Factory control panels
🏥 Medical device interfaces
🔬 Scientific instrument displays

The reason?

Direct GPU rendering on embedded Linux. No desktop environment needed, just beautiful, responsive UIs on minimal hardware.
August 13, 2025 at 10:38 AM
Reposted by JaggerJo
finanzwende.de
Geschätzt 28,5 Milliarden Euro an illegal erlangten Steuergeldern warten darauf, endlich zurückgefordert zu werden. Und die Zeit rennt: Ab Januar 2026 dürfen viele #Banken, #Fonds und #Versicherungen die Dokumente vernichten, die ihre Beteiligung an illegalen #CumCum Geschäften beweisen.
May 7, 2025 at 1:54 PM
Reposted by JaggerJo
avaloniaui.net
One of our engineers has been testing the Avalonia Accelerate Media Player 👀

If you're looking for easy to use, performant media playback within your Avalonia apps, then look no further!

avaloniaui.net/accelerate#...
April 29, 2025 at 5:15 AM
Reposted by JaggerJo
fredguttenberg.bsky.social
While the Russian Useful Idiot in the White House is busy claiming bullshit wartime authority to further his efforts destructing Democracy, just a reminder that everything he has said is a lie & everything that he says going forward will be a lie. As for his enablers, screw them.
March 16, 2025 at 12:25 PM
Reposted by JaggerJo
avaloniaui.net
For years, .NET developers have been searching for the perfect UI solution.

Now, the numbers tell the story:
🔥 27k+ GitHub stars - more than any other .NET UI framework
📈 29.81% growth this quarter

Avalonia is the future of .NET UI 🚀
Avalonia GitHub Stars, now more than 27k!
March 14, 2025 at 9:21 AM
Reposted by JaggerJo
techconnectify.bsky.social
What's it gonna take for everyone to realize the occupant of the white house is fundamentally anti-American?
marisakabas.bsky.social Marisa Kabas @marisakabas.bsky.social · Mar 4
Trump thinks anyone protesting must be from another country when the right and will to protest our own government is a foundational American value.
Donald J. Trump @realDonald Trump 6m All Federal Funding will STOP for any College, School, or University that allows illegal protests. Agitators will be imprisoned/or permanently sent back to the country from which they came. American students will be permanently expelled or, depending on on the crime, arrested. NO MASKS! Thank you for your attention to this matter.
March 4, 2025 at 1:54 PM
Reposted by JaggerJo
mmckenna.me
The new Pebble project is looking for help migrating the mobile app to #Kotlin Multiplatform!

github.com/pebble-dev/m...
Port flutter features to KMP · Issue #301 · pebble-dev/mobile-app
There's a ton of features in Cobble that are implemented in flutter, we want to move to Kotlin Multiplatform, both in UI and implementation, so it's more maintainable and we don't have to cross the...
github.com
February 7, 2025 at 12:55 PM
Reposted by JaggerJo
ericmigi.com
** It's happening!! **

We managed to convince Google to open source PebbleOS. Took a while, but they just did it today! github.com/google/pebble

With that, we're bringing Pebble back! I blogged about it - ericmigi.com/blog/why-wer...
Why We’re Bringing Pebble Back
Eight years later, you still can’t beat a Pebble
ericmigi.com
January 28, 2025 at 12:03 AM
Reposted by JaggerJo
avaloniaui.net
Here is a sneak peek at our upcoming improved Dev Tools, coming soon to Avalonia Accelerate subscribers!

Want early access before anyone else?

Then let us know your thoughts here: forms.gle/agV7cX1HYvV...
January 13, 2025 at 7:16 AM
Reposted by JaggerJo
voyonic-systems.bsky.social
Set your document-based app up for success from day one: learn how #Immutability and #Observability lay the groundwork for reliable #UndoRedo.

Dive into our post: blog.voyonic-systems.de/leveraging-i...

#dotnet #csharp #software-dev #dev-tips
Leveraging Immutability and Observability for Reliable Undo/Redo in Document-Based Applications
Document-based applications are software systems that are centred around creating and editing documents. What constitutes a “document” depends on the application. For a text editor, it may be as simpl...
blog.voyonic-systems.de
January 10, 2025 at 9:29 AM
jaggerjo.bsky.social
FuncUI hit 1K stars on GitHub 🎉

Only took ~6 years 🙂

github.com/fsprojects/A...

#fsharp
January 5, 2025 at 10:44 PM
jaggerjo.bsky.social
I wrote the first post on our company blog. Quite an interesting topic IMO.

#dotnet #csharp #fsharp

blog.voyonic-systems.de/leveraging-i...
Leveraging Immutability and Observability for Reliable Undo/Redo in Document-Based Applications
Document-based applications are software systems that are centred around creating and editing documents. What constitutes a “document” depends on the application. For a text editor, it may be as simpl...
blog.voyonic-systems.de
January 5, 2025 at 10:22 PM
jaggerjo.bsky.social
I actually really like that #csharp allows records to inherit from another record.

#fsharp does not allow that, and it feels like an artificial limitation. I'm usually not a fan of inheritance, but in this case it's just soo convenient.

#dotnet
December 19, 2024 at 1:22 PM
jaggerjo.bsky.social
Relax programming on the couch right now..

(inspired by @simonbs.dev great Festivas app)

#AvaloniaUI #dotnet #skia
December 17, 2024 at 10:02 PM
jaggerjo.bsky.social
Good morning ☀️

Enjoying my new mug. Some freshly roasted coffee is also scheduled to arrive today. Today’s a good day.
Universal Paperclips mug withe the text: Universal Paperclips Advanced AI Research Group
November 27, 2024 at 8:09 AM
jaggerjo.bsky.social
I’m using DATEV Unternehnen online and I can’t image it being any worse from a UX perspective.

It’s like they tried to make it the worst experience possible. I hate every second of using it. Such a piece of shit software.

#DATEV
November 26, 2024 at 4:23 PM
jaggerjo.bsky.social
If you publish a package to #Nuget and include a link to github I expect the source code for that package to be in that repository.
a young boy with the words fun fun fun written on his face
ALT: a young boy with the words fun fun fun written on his face
media.tenor.com
November 26, 2024 at 9:58 AM
jaggerjo.bsky.social
@fsharponline.bsky.social hi there 👏

feels a lot like good old twitter..
November 17, 2024 at 4:37 PM