Having some fun with Uno Platform on macOS and implementing Flow Document and RichTextBox editing
19.02.2026 12:24
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Having some fun with Uno Platform on macOS and implementing Flow Document and RichTextBox editing
Weekend project: Was annoyed that getting my pool pump connected so I can remotely turn it on/off would cost me over $3000 plus labor so I said F it, using .NET and @platform.uno I can do that cheaper, better and with MQTT integration into @home-assistant.io
Just merged PlaneProjection & Matrix3DProjection API support for @platform.uno! 🚀
3D perspective transforms on any UI element - card flips, tilts, carousels - working across iOS, Android, macOS, Windows, Linux & WebAssembly.
This one was fun to build!
#dotnet #csharp #xaml #winui
Keyboard Lock/unlock API
Uno DOOM
When I ported DOOM to @platform.uno #WebAssembly, I noticed that running and shooting can easily close the tab (Ctrl + W combo). Luckily there is Keyboard.lock/unlock API that can block browser shortcuts for full screen apps - coming soon as a easy-to-use #csharp API!
✏️ Blogged!
Learn all about Agent Skills and how to use them with @platform.uno!
kazo0.dev/uno-general/...
Improve stroke rendering
Many shape stroke rendering improvements coming to @platform.uno apps near you soon! 🔽
📢 BIG NEWS 📢
We have signed a multi-year, $2m USD strategic partnership with @kahuainc.bsky.social to accelerate modern cross-platform .NET development with AI using Uno Platform and Uno Platform Studio.
Details:
platform.uno/blog/uno-pla...
We're kicking off 12 Days of Uno Platform Studio AI
12 x-plat builds in 12 days — scaffolded with Uno MCPs, tuned with Hot Design, all in #dotnet
Day 1/12:
3D Fibonacci sphere – SkiaSharp rendering, custom projection + depth sorting, Fibonacci point layout, drag-to-rotate, zoom, wobble and trails
⏰ In 15 minutes at #dotNETConf:
@jlaban.bsky.social shows how Uno Platform Studio 2.0 lets you generate full-stack, cross-platform .NET apps with code + designer + agent.
Live at 1 PM EST:
www.youtube.com/watch?v=5Drb...
ANNOUNCING: Uno Platform Studio 2.0 - with AI!
✅MCP
✅App MCP
✅Hot Design Agent (Preview) - NO CREDIT LIMITS
Be in control and build cross-platform .NET applications with Code + Designer + Agent.
platform.uno/blog/uno-pla...
#dotNETConf #AI #dotnet
There we go! Mapsui 5.0.0 was released 🚀🚀🚀
github.com/Mapsui/Mapsu...
Mapsui is a map components that supports all main .NET UI Frameworks, like MAUI, Avalonia, Uno.
Please retweet 🙏
@avaloniaui.net @platform.uno @jfversluis.dev @vincenth.net @james.montemagno.com @stevebilogan.dev
Netflix animated splash screen in C#/XAML using Uno, Hot Design, and Lottie 🔥
Under a minute to wire up.
Small detail that makes startup feel better. #dotnet
Our session from @jetbrains.com .NET Days has been posted!!
Thanks for having @stevebilogan.dev at your conference to show off some Hot Design 🔥goodness!
www.youtube.com/watch?v=inD_...
MCP isn’t new but what it means for .NET devs is changing fast.
@samidip.bsky.social breaks down how MCP puts you in control, standardizing how .NET developers build AI agents that can actually use your tools, your data, your context.
platform.uno/blog/model-c...
💥 Tired of manually configuring MSIX packages?
🔐 Debugging .app bundle signing?
🐧 Fighting with Snap metadata?
Manual packaging is painful. We automated it away.
Read the full blog 👇
We ❤️ #dotnet and couldn’t be here without it.
Read the full collaboration announcement on our blog 👉 platform.uno/blog/announc...
The next steps are already underway:
• Co-maintaining @skiasharp.bsky.social
• Enabling WASM multithreading
• Contributing to .NET for Android/iOS repos
…and more to come.
We’re announcing the first step today, alongside .NET 10 RC2. A collaboration with the .NET MAUI team to keep .NET for Android in sync with Google’s Android 16 (API 36.1).
Dear .NET community
Announcing our official collaboration with Microsoft!
We’re stepping up our contributions to .NET, helping advance the ecosystem as a whole.
Uno Platform v 6.3 changelog
This release focuses on alignment and performance, staying current with Microsoft’s tooling while making everyday development faster, smoother, and more reliable across .NET targets.
🚀 Uno Platform 6.3 is LIVE
• .NET 10 RC 1 support
• Visual Studio 2026 ready (.slnx + side-by-side)
• WebAssembly image decoding moved to WebWorkers
• Hot Design updates for even faster UI edits
• TabView reliability + new sizing modes
Read the full release blog
Join @jlaban.bsky.social for some live coding!
📋 What's on the docket:
- BabylonJS integration with Uno Platform WebAssembly
- Deep dive into default XAML namespaces
🎥 Watch: twitch.tv/jeromelaban or youtube.com/@UnoPlatform
VS2026 Insider is here. Real upgrades, real changes and Uno Platform extension keeps pace. #dotnet
Try it out and share your take in Discord → platform.uno/discord
No worries, the @platform.uno extension works great with @visualstudio.com 2026 - just find it in Extension Manager and click Install 👍
VS 2026 Insider is available!
Among many other changes, one not so obvious change in that release is the default to `.slnx` format, and the good news is that @platform.uno supports it out of the box!
devblogs.microsoft.com/visualstudio...
#dotnet
Register to:
✅ Pre-submit your question (registrants only)
🎁 Chance to win a $390 Uno Studio license
📩 Recording sent to your inbox
🔗https://tinyurl.com/HotDesign-AMA
🔥 Got questions about Hot Design?
Editing complex layouts, workflows, troubleshooting tricky scenarios, bring it on.
📅 Sept 16, 11 AM ET
👨💻 5 quick demos + Q&A with
@nickrandolph.builttoroam.com, @mzikmund.dev, @ajpinedam.bsky.social and @samidip.bsky.social.
