MAUI Day

A free, single day, all .NET MAUI event. Next event: 23 October 2026 in Cologne, Germany #mauiday

[MAUI Day @mauiday]

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[MAUI Day @mauiday]

XAML in .NET MAUI is getting much love lately and mr. XAML is here to tell us all about it!

[MAUI Day @mauiday]

Our pleasure! Thank you for making the trip and sharing your knowledge with us!

[FlashOver (Stefan Pölz) #2codeOrNot2code @0x_F0]

My having-fun-gauge is peaking at the #MAUIday in Kraków ... thank you so much for joining ... and thank you very much for having me ❤️.

[MAUI Day @mauiday]

.NET MAUI and @aspiredotdev 🤝

@mallibone shows us the whys and the hows at MAUI day Krakow!

[MAUI Day @mauiday]

We can’t get enough of looking at beautiful .NET MAUI apps all day! But have you actually _observed_ them?

@0x_F0 joins us today to tell us exactly how to do that; observability for .NET MAUI

[MAUI Day @mauiday]

AI and MAUI are a match made in heaven! In @_Codrina_‘s session we will learn how to use local models in your .NET MAUI app!

[MAUI Day @mauiday]

@_Codrina_ That looks familiar 👀 🙊

[MAUI Day @mauiday]

Performance should be always top of mind. Lucky for us we have Łukasz Grudziński to tell us all about his invaluable knowledge through experience by building .NET MAUI apps.

[Codrina 🐞 @_Codrina_]

MAUI day has started in Krakow! @dotnet_maui @mauiday

[MAUI Day @mauiday]

Apple Watch and .NET MAUI? Yes we can! @D_Antonowicz is showing us how it’s done!

[MAUI Day @mauiday]

Welcome to #mauiday Krakow!

[MAUI Day @mauiday]

@JohanKSvensson We’re looking forward to seeing you again Johan!

[MAUI Day @mauiday]

100+ Devs. 3 weeks to go.

One MAUI day conference 🎉

In a handful of weeks, the MAUI community will be gathering in Krakow, Poland, to discuss all things cross platform.

Tickets are free, and there's only a few remaining 😱

See you in Krakow on the 29th?

[MAUI Day @mauiday]

Mobile apps are easy. Mobile apps with backends? That’s where things get messy 😅

At #MAUIDay, Mark Allibone shows how @aspiredotdev simplifies:

Local dev & orchestration

Frontend ↔ backend workflows

Observability across your stack
Build faster. Debug smarter.

[MAUI Day @mauiday]

App crashed. No logs. No clue why 😬

At #MAUIDay, Stefan Pölz shows how to fix that with real observability in .NET MAUI:

- Logs, metrics, traces (o11y)
- OpenTelemetry in practice
- Aspire & Sentry

Less guessing. More insight.

🗓️ 29 May
📍 Kraków
🎟️ https://t.co/5ZARtVJ39F

[MAUI Day @mauiday]

Check out the rest of the schedule on https://t.co/kJP54UA9nk

[MAUI Day @mauiday]

That Figma design? Yeah… it’s not “just a list” 😅

When layouts get too real for MAUI, Łukasz Grudziński steps in to:

- Find bottlenecks with profiling
- Flatten complex layouts
- Bypass XAML when needed
- Use smart “hacks” to stay fast

No theory. Just real fixes.

[MAUI Day @mauiday]

@RezaTajari70 @Syncfusion Not sure what you mean exactly, the MAUI Days are in-person only. You’re welcome to join there but depending on where you are in the world there might be some travel involved.

Otherwise check out https://t.co/mGaag7sO3u!

[MAUI Day @mauiday]

We couldn't do it without you, @Syncfusion 🙏

For nearly a decade, they've supported #MAUIDay and helped bring the global #dotnetMAUI community together and made major contributions to the ecosystem.

Take a look 👇

https://t.co/kZqwlx7dNm

[MAUI Day @mauiday]

Apple Watch apps. Built with .NET MAUI?

No. You're not dreaming.

That's exactly what @D_Antonowicz will be showing you from the #MAUIDay stage, in Kraków, on the 29th June.

Tickets still available.