Avalonia UI
@avaloniaui.net
Develop desktop, mobile, embedded, and WebAssembly apps with C# & XAML from a single codebase.
https://avaloniaui.net
https://avaloniaui.net
Avalonia was featured in the latest edition of @JetBrainsRider Open Source in Focus ❤️
blog.jetbrains.com/blog/2026/0...
blog.jetbrains.com/blog/2026/0...
Open Source in Focus: .NET Projects and the Tools Behind Them | The JetBrains Blog
At JetBrains, we love seeing the developer community grow and thrive. That’s why we support open-source projects that make a real difference – the ones that help developers learn, build, and create be
blog.jetbrains.com
February 11, 2026 at 7:59 AM
Avalonia was featured in the latest edition of @JetBrainsRider Open Source in Focus ❤️
blog.jetbrains.com/blog/2026/0...
blog.jetbrains.com/blog/2026/0...
Our CEO 'built' a stunning Avalonia app, between emails, meetings and other boring tasks.
He used Claude Code, Stitch and the Avalonia DevTools MCP server to build something that looks 10x better than the existing samples.
Here's how: avaloniaui.net/blog/accele...
He used Claude Code, Stitch and the Avalonia DevTools MCP server to build something that looks 10x better than the existing samples.
Here's how: avaloniaui.net/blog/accele...
Accelerate Showcase: Built with AI, Designed with Stitch - Avalonia UI
This is just a short description for your post which you can edit depending on your needs via the Framer CMS.
avaloniaui.net
February 10, 2026 at 10:49 AM
Our CEO 'built' a stunning Avalonia app, between emails, meetings and other boring tasks.
He used Claude Code, Stitch and the Avalonia DevTools MCP server to build something that looks 10x better than the existing samples.
Here's how: avaloniaui.net/blog/accele...
He used Claude Code, Stitch and the Avalonia DevTools MCP server to build something that looks 10x better than the existing samples.
Here's how: avaloniaui.net/blog/accele...
Massive milestone achieved!
Avalonia has just hit 30,000 stars on GitHub! ⭐
A massive shoutout to our incredible community!
Your passion powers the ultimate cross-platform UI framework for .NET.
Avalonia has just hit 30,000 stars on GitHub! ⭐
A massive shoutout to our incredible community!
Your passion powers the ultimate cross-platform UI framework for .NET.
February 6, 2026 at 6:54 PM
Massive milestone achieved!
Avalonia has just hit 30,000 stars on GitHub! ⭐
A massive shoutout to our incredible community!
Your passion powers the ultimate cross-platform UI framework for .NET.
Avalonia has just hit 30,000 stars on GitHub! ⭐
A massive shoutout to our incredible community!
Your passion powers the ultimate cross-platform UI framework for .NET.
We've released a preview of our completely rewritten Avalonia for VSCode extension.
Powered by the same new XAML parser as our Visual Studio extension, it a ton of new features!
Let us know what you think!
avaloniaui.net/blog/avalon...
Powered by the same new XAML parser as our Visual Studio extension, it a ton of new features!
Let us know what you think!
avaloniaui.net/blog/avalon...
Avalonia for Visual Studio Code - Preview Available - Avalonia UI
The Avalonia for Visual Studio Code Extension Just Got a Whole Lot Smarter
avaloniaui.net
February 4, 2026 at 5:34 PM
We've released a preview of our completely rewritten Avalonia for VSCode extension.
Powered by the same new XAML parser as our Visual Studio extension, it a ton of new features!
Let us know what you think!
avaloniaui.net/blog/avalon...
Powered by the same new XAML parser as our Visual Studio extension, it a ton of new features!
Let us know what you think!
avaloniaui.net/blog/avalon...
Avalonia 12 docs are getting a major upgrade.
We're adding better UX for those using AI agents, along with a huge improvement to code snippets.
Snippets are becoming fully interactive. 🔥
Edit and experiment with functionality in the docs!
We're adding better UX for those using AI agents, along with a huge improvement to code snippets.
Snippets are becoming fully interactive. 🔥
Edit and experiment with functionality in the docs!
February 4, 2026 at 9:23 AM
Avalonia 12 docs are getting a major upgrade.
We're adding better UX for those using AI agents, along with a huge improvement to code snippets.
Snippets are becoming fully interactive. 🔥
Edit and experiment with functionality in the docs!
We're adding better UX for those using AI agents, along with a huge improvement to code snippets.
Snippets are becoming fully interactive. 🔥
Edit and experiment with functionality in the docs!
Heading to #NDCLondon?
Be sure to say hello to Michael and Luke ❤️
They’re loaded with treats, quality swag, and eager to chat about cross-platform development!
Be sure to say hello to Michael and Luke ❤️
They’re loaded with treats, quality swag, and eager to chat about cross-platform development!
January 29, 2026 at 9:04 AM
Heading to #NDCLondon?
Be sure to say hello to Michael and Luke ❤️
They’re loaded with treats, quality swag, and eager to chat about cross-platform development!
Be sure to say hello to Michael and Luke ❤️
They’re loaded with treats, quality swag, and eager to chat about cross-platform development!
We've shipped the Avalonia DevTools MCP server in 2.2.0-beta2.
Watch Claude recreate a production UI view from a screenshot, inspecting properties, comparing outputs, and iterating until it's pixel-perfect.
This is what agentic development looks like:
avaloniaui.net/blog/avalon...
Watch Claude recreate a production UI view from a screenshot, inspecting properties, comparing outputs, and iterating until it's pixel-perfect.
This is what agentic development looks like:
avaloniaui.net/blog/avalon...
Avalonia DevTools MCP Server - Avalonia UI
Generate UIs, inspect your apps and maximise the power of agentic development with the MCP support built into DevTools.
avaloniaui.net
January 27, 2026 at 4:46 PM
We've shipped the Avalonia DevTools MCP server in 2.2.0-beta2.
Watch Claude recreate a production UI view from a screenshot, inspecting properties, comparing outputs, and iterating until it's pixel-perfect.
This is what agentic development looks like:
avaloniaui.net/blog/avalon...
Watch Claude recreate a production UI view from a screenshot, inspecting properties, comparing outputs, and iterating until it's pixel-perfect.
This is what agentic development looks like:
avaloniaui.net/blog/avalon...
You can now subscribe to Avalonia Accelerate on a 'rent-to-own' basis! 🚀
Subscribe for 12 months and receive a perpetual license at the end.
This is just one of the improvements available in our new Avalonia portal. avaloniaui.net/blog/introd...
Subscribe for 12 months and receive a perpetual license at the end.
This is just one of the improvements available in our new Avalonia portal. avaloniaui.net/blog/introd...
January 20, 2026 at 5:39 PM
You can now subscribe to Avalonia Accelerate on a 'rent-to-own' basis! 🚀
Subscribe for 12 months and receive a perpetual license at the end.
This is just one of the improvements available in our new Avalonia portal. avaloniaui.net/blog/introd...
Subscribe for 12 months and receive a perpetual license at the end.
This is just one of the improvements available in our new Avalonia portal. avaloniaui.net/blog/introd...
One .NET MAUI app, two backends.
On the left, it’s running on Catalyst. On the right? That's running on the Avalonia backend.
We're making great progress on the MAUI backend with huge wins coming for mobile devs using Avalonia!
On the left, it’s running on Catalyst. On the right? That's running on the Avalonia backend.
We're making great progress on the MAUI backend with huge wins coming for mobile devs using Avalonia!
January 6, 2026 at 7:25 AM
One .NET MAUI app, two backends.
On the left, it’s running on Catalyst. On the right? That's running on the Avalonia backend.
We're making great progress on the MAUI backend with huge wins coming for mobile devs using Avalonia!
On the left, it’s running on Catalyst. On the right? That's running on the Avalonia backend.
We're making great progress on the MAUI backend with huge wins coming for mobile devs using Avalonia!
RestApia reimagines API testing with Avalonia!
No more form-based hassles - just pure coding flexibility for building and testing your HTTP requests.
When devs want power tools that respect their workflow, they build with Avalonia.
restapia.app
No more form-based hassles - just pure coding flexibility for building and testing your HTTP requests.
When devs want power tools that respect their workflow, they build with Avalonia.
restapia.app
December 22, 2025 at 6:15 AM
RestApia reimagines API testing with Avalonia!
No more form-based hassles - just pure coding flexibility for building and testing your HTTP requests.
When devs want power tools that respect their workflow, they build with Avalonia.
restapia.app
No more form-based hassles - just pure coding flexibility for building and testing your HTTP requests.
When devs want power tools that respect their workflow, they build with Avalonia.
restapia.app
The low-code platform powering 500+ apps at Bosch and saving Toyota 30% in work hours trusts Avalonia as their UI framework 🤝
Enterprise-grade platforms deserve enterprise-grade UI technology.
outsystems.com
Enterprise-grade platforms deserve enterprise-grade UI technology.
outsystems.com
December 15, 2025 at 6:15 AM
The low-code platform powering 500+ apps at Bosch and saving Toyota 30% in work hours trusts Avalonia as their UI framework 🤝
Enterprise-grade platforms deserve enterprise-grade UI technology.
outsystems.com
Enterprise-grade platforms deserve enterprise-grade UI technology.
outsystems.com
Hack Week has been in full swing, and the team’s been building some seriously interesting things!
One improvement thats available right now is documentation comments, powered by GitHub Discussions.
One improvement thats available right now is documentation comments, powered by GitHub Discussions.
December 12, 2025 at 8:26 AM
Hack Week has been in full swing, and the team’s been building some seriously interesting things!
One improvement thats available right now is documentation comments, powered by GitHub Discussions.
One improvement thats available right now is documentation comments, powered by GitHub Discussions.
Want to see our progress on bringing .NET MAUI to Linux & WebAssembly through Avalonia?
Tim has put together a post detailing our progress.
Check out the latest update, including a new demo!
avaloniaui.net/blog/avalon...
#dotnet #dotnetmaui
Tim has put together a post detailing our progress.
Check out the latest update, including a new demo!
avaloniaui.net/blog/avalon...
#dotnet #dotnetmaui
Avalonia MAUI Progress Update - Avalonia UI
Details of our progress to bring .NET MAUI support to Linux and WebAssembly platforms using Avalonia
avaloniaui.net
December 10, 2025 at 10:03 AM
Want to see our progress on bringing .NET MAUI to Linux & WebAssembly through Avalonia?
Tim has put together a post detailing our progress.
Check out the latest update, including a new demo!
avaloniaui.net/blog/avalon...
#dotnet #dotnetmaui
Tim has put together a post detailing our progress.
Check out the latest update, including a new demo!
avaloniaui.net/blog/avalon...
#dotnet #dotnetmaui
1,000 users in no time" - MultiDrive's Avalonia success story!
This high-speed disk toolkit from Atola (22 years in data recovery) chose our framework for their free tool.
When data recovery pros need performance & reliability, they build with Avalonia.
multidrive.io
This high-speed disk toolkit from Atola (22 years in data recovery) chose our framework for their free tool.
When data recovery pros need performance & reliability, they build with Avalonia.
multidrive.io
December 8, 2025 at 6:15 AM
1,000 users in no time" - MultiDrive's Avalonia success story!
This high-speed disk toolkit from Atola (22 years in data recovery) chose our framework for their free tool.
When data recovery pros need performance & reliability, they build with Avalonia.
multidrive.io
This high-speed disk toolkit from Atola (22 years in data recovery) chose our framework for their free tool.
When data recovery pros need performance & reliability, they build with Avalonia.
multidrive.io
Redisant's toolbox: 20+ dev tools, ALL built with Avalonia!
✅ Redis/NoSQL management
✅ Message queue tools (Kafka, RabbitMQ, Pulsar)
✅ Industrial protocols (Modbus, IEC104)
✅ GPU-accelerated UI
One framework powering an entire company's products!
redisant.com
✅ Redis/NoSQL management
✅ Message queue tools (Kafka, RabbitMQ, Pulsar)
✅ Industrial protocols (Modbus, IEC104)
✅ GPU-accelerated UI
One framework powering an entire company's products!
redisant.com
December 1, 2025 at 6:15 AM
Redisant's toolbox: 20+ dev tools, ALL built with Avalonia!
✅ Redis/NoSQL management
✅ Message queue tools (Kafka, RabbitMQ, Pulsar)
✅ Industrial protocols (Modbus, IEC104)
✅ GPU-accelerated UI
One framework powering an entire company's products!
redisant.com
✅ Redis/NoSQL management
✅ Message queue tools (Kafka, RabbitMQ, Pulsar)
✅ Industrial protocols (Modbus, IEC104)
✅ GPU-accelerated UI
One framework powering an entire company's products!
redisant.com
One of the nice side effects of building an Avalonia backend for .NET MAUI is that Avalonia itself gains new features!
To implement MAUI's SwipeView, we had to extend the Swipe Control found in the Avalonia Labs project.
github.com/AvaloniaUI/...
To implement MAUI's SwipeView, we had to extend the Swipe Control found in the Avalonia Labs project.
github.com/AvaloniaUI/...
November 25, 2025 at 6:23 AM
One of the nice side effects of building an Avalonia backend for .NET MAUI is that Avalonia itself gains new features!
To implement MAUI's SwipeView, we had to extend the Swipe Control found in the Avalonia Labs project.
github.com/AvaloniaUI/...
To implement MAUI's SwipeView, we had to extend the Swipe Control found in the Avalonia Labs project.
github.com/AvaloniaUI/...
EMU by ENTTEC: Real-time stage lighting powered by Avalonia!
✨ Controls 8 universes (4,096 channels)
✨ Audio-reactive lighting
✨ MIDI/VST3 integration
✨ Cross-platform
Pro lighting engineers trust Avalonia for mission-critical shows.
enttec.com/product/dmx...
✨ Controls 8 universes (4,096 channels)
✨ Audio-reactive lighting
✨ MIDI/VST3 integration
✨ Cross-platform
Pro lighting engineers trust Avalonia for mission-critical shows.
enttec.com/product/dmx...
November 24, 2025 at 6:15 AM
EMU by ENTTEC: Real-time stage lighting powered by Avalonia!
✨ Controls 8 universes (4,096 channels)
✨ Audio-reactive lighting
✨ MIDI/VST3 integration
✨ Cross-platform
Pro lighting engineers trust Avalonia for mission-critical shows.
enttec.com/product/dmx...
✨ Controls 8 universes (4,096 channels)
✨ Audio-reactive lighting
✨ MIDI/VST3 integration
✨ Cross-platform
Pro lighting engineers trust Avalonia for mission-critical shows.
enttec.com/product/dmx...
Say hello to our newest team member, Michael.
He’s joining us to strengthen operations at Avalonia, bringing that rare mix of deep technical expertise and operational discipline.
We’re excited to have him on board to help scale Avalonia’s next chapter of growth. 🔥
He’s joining us to strengthen operations at Avalonia, bringing that rare mix of deep technical expertise and operational discipline.
We’re excited to have him on board to help scale Avalonia’s next chapter of growth. 🔥
November 20, 2025 at 6:25 AM
Say hello to our newest team member, Michael.
He’s joining us to strengthen operations at Avalonia, bringing that rare mix of deep technical expertise and operational discipline.
We’re excited to have him on board to help scale Avalonia’s next chapter of growth. 🔥
He’s joining us to strengthen operations at Avalonia, bringing that rare mix of deep technical expertise and operational discipline.
We’re excited to have him on board to help scale Avalonia’s next chapter of growth. 🔥
Thrilled to welcome Javier Suárez to Avalonia UI.
Javier joins us from Microsoft, where he worked on the .NET MAUI team, and will be helping us advance mobile support, rendering performance and developer experience.
Explore his GitHub profile: github.com/jsuarezruiz
Javier joins us from Microsoft, where he worked on the .NET MAUI team, and will be helping us advance mobile support, rendering performance and developer experience.
Explore his GitHub profile: github.com/jsuarezruiz
November 17, 2025 at 8:41 AM
Thrilled to welcome Javier Suárez to Avalonia UI.
Javier joins us from Microsoft, where he worked on the .NET MAUI team, and will be helping us advance mobile support, rendering performance and developer experience.
Explore his GitHub profile: github.com/jsuarezruiz
Javier joins us from Microsoft, where he worked on the .NET MAUI team, and will be helping us advance mobile support, rendering performance and developer experience.
Explore his GitHub profile: github.com/jsuarezruiz
AMD's GPU Reshape: Debugging shaders with Avalonia!
✅ API agnostic (Vulkan/D3D12)
✅ Instruction-level validation
✅ Real-time GPU→CPU messaging
✅ Cross-platform UI
Professional graphics debugging powered by .NET & Avalonia.
github.com/GPUOpen-Too...
✅ API agnostic (Vulkan/D3D12)
✅ Instruction-level validation
✅ Real-time GPU→CPU messaging
✅ Cross-platform UI
Professional graphics debugging powered by .NET & Avalonia.
github.com/GPUOpen-Too...
November 17, 2025 at 6:15 AM
AMD's GPU Reshape: Debugging shaders with Avalonia!
✅ API agnostic (Vulkan/D3D12)
✅ Instruction-level validation
✅ Real-time GPU→CPU messaging
✅ Cross-platform UI
Professional graphics debugging powered by .NET & Avalonia.
github.com/GPUOpen-Too...
✅ API agnostic (Vulkan/D3D12)
✅ Instruction-level validation
✅ Real-time GPU→CPU messaging
✅ Cross-platform UI
Professional graphics debugging powered by .NET & Avalonia.
github.com/GPUOpen-Too...
.NET MAUI is coming to Linux and the browser, powered by Avalonia.
After years of community requests, we are delivering:
– Linux desktop
– WebAssembly
– up to 2× faster performance on macOS
Try the live demo and register your interest for early access: avaloniaui.net/blog/net-ma...
After years of community requests, we are delivering:
– Linux desktop
– WebAssembly
– up to 2× faster performance on macOS
Try the live demo and register your interest for early access: avaloniaui.net/blog/net-ma...
November 11, 2025 at 6:25 AM
.NET MAUI is coming to Linux and the browser, powered by Avalonia.
After years of community requests, we are delivering:
– Linux desktop
– WebAssembly
– up to 2× faster performance on macOS
Try the live demo and register your interest for early access: avaloniaui.net/blog/net-ma...
After years of community requests, we are delivering:
– Linux desktop
– WebAssembly
– up to 2× faster performance on macOS
Try the live demo and register your interest for early access: avaloniaui.net/blog/net-ma...
Azure Key Vault Explorer:
Security meets simplicity with Avalonia! 🔐
✅ Aggregate secrets across vaults
✅ Auto-clear clipboard
✅ Encrypted SQLite storage
✅ Cross-platform (Win/Mac/Linux)
Managing Azure secrets has never looked this good!
github.com/sidestep-la...
Security meets simplicity with Avalonia! 🔐
✅ Aggregate secrets across vaults
✅ Auto-clear clipboard
✅ Encrypted SQLite storage
✅ Cross-platform (Win/Mac/Linux)
Managing Azure secrets has never looked this good!
github.com/sidestep-la...
November 10, 2025 at 6:15 AM
Azure Key Vault Explorer:
Security meets simplicity with Avalonia! 🔐
✅ Aggregate secrets across vaults
✅ Auto-clear clipboard
✅ Encrypted SQLite storage
✅ Cross-platform (Win/Mac/Linux)
Managing Azure secrets has never looked this good!
github.com/sidestep-la...
Security meets simplicity with Avalonia! 🔐
✅ Aggregate secrets across vaults
✅ Auto-clear clipboard
✅ Encrypted SQLite storage
✅ Cross-platform (Win/Mac/Linux)
Managing Azure secrets has never looked this good!
github.com/sidestep-la...
We’re teaming up with Google’s Flutter team to bring Impeller to .NET
Impeller is Flutters new GPU-optimised renderer, replacing Skia for better performance on mobile and embedded devices.
This is what open collaboration looks like 🚀
avaloniaui.net/blog/avalon...
Impeller is Flutters new GPU-optimised renderer, replacing Skia for better performance on mobile and embedded devices.
This is what open collaboration looks like 🚀
avaloniaui.net/blog/avalon...
November 7, 2025 at 7:22 AM
We’re teaming up with Google’s Flutter team to bring Impeller to .NET
Impeller is Flutters new GPU-optimised renderer, replacing Skia for better performance on mobile and embedded devices.
This is what open collaboration looks like 🚀
avaloniaui.net/blog/avalon...
Impeller is Flutters new GPU-optimised renderer, replacing Skia for better performance on mobile and embedded devices.
This is what open collaboration looks like 🚀
avaloniaui.net/blog/avalon...
Native gRPC testing across platforms?
FintX does it with Avalonia!
Proto file parsing, code generation, real-time performance graphs - all in a slick cross-platform UI.
When you need serious tooling for microservices, you build with .NET & Avalonia.
github.com/namigop/FintX
FintX does it with Avalonia!
Proto file parsing, code generation, real-time performance graphs - all in a slick cross-platform UI.
When you need serious tooling for microservices, you build with .NET & Avalonia.
github.com/namigop/FintX
November 3, 2025 at 6:15 AM
Native gRPC testing across platforms?
FintX does it with Avalonia!
Proto file parsing, code generation, real-time performance graphs - all in a slick cross-platform UI.
When you need serious tooling for microservices, you build with .NET & Avalonia.
github.com/namigop/FintX
FintX does it with Avalonia!
Proto file parsing, code generation, real-time performance graphs - all in a slick cross-platform UI.
When you need serious tooling for microservices, you build with .NET & Avalonia.
github.com/namigop/FintX
Most WPF apps don't need a rewrite. They need XPF.
✓ Keep your XAML
✓ Keep your C# logic
✓ Keep your dependencies
✓ Ship to Mac & Linux
Same proven codebase. New platforms.
Learn how: avaloniaui.net/xpf?utm_sou...
✓ Keep your XAML
✓ Keep your C# logic
✓ Keep your dependencies
✓ Ship to Mac & Linux
Same proven codebase. New platforms.
Learn how: avaloniaui.net/xpf?utm_sou...
October 31, 2025 at 9:28 AM
Most WPF apps don't need a rewrite. They need XPF.
✓ Keep your XAML
✓ Keep your C# logic
✓ Keep your dependencies
✓ Ship to Mac & Linux
Same proven codebase. New platforms.
Learn how: avaloniaui.net/xpf?utm_sou...
✓ Keep your XAML
✓ Keep your C# logic
✓ Keep your dependencies
✓ Ship to Mac & Linux
Same proven codebase. New platforms.
Learn how: avaloniaui.net/xpf?utm_sou...