Article · Wikipedia archive · Last revised May 31, 2026

Uno Platform

Uno Platform is an open source cross-platform graphical user interface that allows WinUI and XAML - based code to run on iOS, macOS, Linux, Android, Windows and WebAssembly. Uno Platform is released under the Apache 2.0 license.

Last revised
May 31, 2026
Read time
≈ 2 min
Length
549 w
Citations
17
Source
Uno Platform
Original authornventive
DevelopersUno Platform and community
Initial releaseMay 7, 2018 (2018-05-07)1
Stable release
6.5.64 / February 11, 2026 (2026-02-11)2
Written inC#, XAML, .NET, .NET Framework, TypeScript, Xamarin, Universal Windows Platform, WinUI, WebAssembly
PlatformWeb platform Mobile Device
Type.NET Library and Framework
LicenseApache License
Websiteplatform.uno
Repository

Uno Platform (/ˈuˌn/) is an open source cross-platform graphical user interface that allows WinUI and XAML - based code to run on iOS, macOS, Linux, Android, Windows and WebAssembly.34 Uno Platform is released under the Apache 2.0 license.

Applications can be built by using the tools in Visual Studio on Windows, including XAML and C#, and run on iOS, macOS, Android, Windows or in WebAssembly in a web browser.5 A plug in for Microsoft Visual Studio is available from Microsoft's Visual Studio Marketplace,6 VS Code Marketplace,7 or JetBrains Rider Marketplace.8 In addition to traditional IDEs, Uno Platform also offers an MCP server compatible with CLI environments and AI agents such as GitHub Copilot CLI, OpenAI Codex, Google Antigravity, and Cursor9. The community surrounding Uno Platform open source project comes together at its annual conference UnoConf.10

Uno Platform is an open-source project sustained by a support model like Red Hat’s11 and via revenue from its commercial product, Uno Platform Studio, for which it raised a seed round.12 Microsoft and Uno Platform announced official collaboration on maintaining .NET for iOS and .NET for Android GitHub repositories, as well as co-maintenance of SkiaSharp repository.131415 Microsoft lists Uno Platform as one of the alternatives to its own development stack.1617

See also

See also

References

References

  1. Laban, Jérôme. "First commit to the Uno Platform source code". GitHub. Retrieved 7 May 2018.
  2. "Releases – UnoPlatform/Uno". GitHub.
  3. Lex Li (3 July 2017). "The Story About .NET Cross Platform UI Frameworks". 3 July 2017. Archived from the original on 2019-01-10. Retrieved 2018-11-26.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  4. Bisson, Simon (2019-05-28). "Put Windows apps on the web with Uno". InfoWorld. Retrieved 2019-05-28.
  5. "Windows Community Toolkit now works with Uno Platform, supports iOS and Android". MSPoweruser. 2018-08-04. Retrieved 2019-04-05.
  6. "Uno Platform Solution Templates - Visual Studio Marketplace". marketplace.visualstudio.com. Retrieved 2019-04-05.
  7. "Uno Platform - Visual Studio Marketplace". marketplace.visualstudio.com. Archived from the original on 2025-05-21. Retrieved 2025-07-21.
  8. "Uno Platform - IntelliJ IDEs Plugin | Marketplace". JetBrains Marketplace. Retrieved 2025-07-21.
  9. "MCP Directory | Cursor Docs". Cursor Documentation. Retrieved 2026-02-22.
  10. "Home". Uno Conference. Retrieved 2019-08-19.
  11. Contributor (2014-02-13). "Why There Will Never Be Another RedHat: The Economics Of Open Source". TechCrunch. Retrieved 2025-09-18. {{cite web}}: |last= has generic name (help)
  12. "Backed by Canadian Capital, Uno Platform Secures $3.5M CAD in Seed Money". AP News. 2025-08-12. Retrieved 2025-09-18.
  13. Team, N. E. T. (2025-10-14). "Announcing .NET 10 Release Candidate 2". .NET Blog. Retrieved 2025-10-16.
  14. Team, Uno Platform (2025-10-14). "Announcing Uno Platform and Microsoft .NET team Collaboration". Uno Platform. Retrieved 2025-10-16.
  15. Ortinau, David (2026-04-28). "Welcome to SkiaSharp 4.0 Preview 1". .NET Blog. Retrieved 2026-04-29.
  16. ".NET Multi-platform App UI (.NET MAUI) | .NET". Microsoft. Archived from the original on 2026-01-28. Retrieved 2026-02-22.
  17. "Build Android & iOS Apps with C# and .NET | .NET". Microsoft. Archived from the original on 2026-01-16. Retrieved 2026-02-22.
Further reading

Further reading

External links