unoplatform

unoplatform/uno

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

100 good first / help-wanted issues · C# · last activity Jul 24, 2026

android c-sharp cross-platform csharp dotnet hacktoberfest linux macos mono mvvm roslyn uno uno-platform uwp wasm webassembly windows winui xamarin xaml
100 Open Issues Need Help Last updated: Jul 24, 2026

Open Issues Need Help

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good first issue platform/android 🤖 platform/ios 🍎 triage/untriaged area/a11y project/documentation 📖 difficulty/starter 🚀 kind/documentation kind/consumer-experience
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/storage 📦 project/non-ui ⚙️ platform/all difficulty/starter 🚀 kind/breaking-change 💥
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/code-generation area/xBind 🪢 project/binding 🪢 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/android 🤖 triage/untriaged project/non-ui ⚙️ difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/text 🔤 difficulty/starter 🚀 area/skia/text ✏️ platform/desktop 🖥️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/text 🔤 difficulty/starter 🚀 platform/desktop 🖥️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/media 📺 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue platform/macos 🍏 platform/linux 🐧 triage/untriaged area/skia ✏️ project/resources 🈷️ project/non-ui ⚙️ difficulty/starter 🚀 platform/win32 🪟 platform/desktop 🖥️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue triage/untriaged project/non-ui ⚙️ platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/wasm 🌐 project/media 📺 difficulty/starter 🚀 no-repro native-only
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue difficulty/starter 🚀 area/performance 📈 low-hanging-🍒 no-repro native-only
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/shapes-brushes 🔶 difficulty/starter 🚀 area/composition area/skia/composition ✏️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/animations 🎡 difficulty/starter 🚀 area/lottie platform/desktop 🖥️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/shapes-brushes 🔶 difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/shapes-brushes 🔶 platform/all difficulty/starter 🚀 area/composition area/skia/composition ✏️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/text 🔤 difficulty/starter 🚀 area/skia/text ✏️ 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ platform/all difficulty/starter 🚀 area/focus project/keyboard ⌨️ 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/wasm 🌐 platform/android 🤖 platform/ios 🍎 triage/untriaged area/skia ✏️ project/input ⌨️ project/non-ui ⚙️ difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/build platform/all difficulty/starter 🚀 area/sdk 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
good first issue triage/untriaged project/documentation 📖 platform/all difficulty/starter 🚀 kind/documentation kind/consumer-experience
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/tests 🧪 difficulty/starter 🚀 area/winui project/samples
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ platform/all difficulty/starter 🚀 project/samples
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/a11y project/items 🧾 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/styling 👔 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/listview 📃 project/items 🧾 difficulty/starter 🚀 area/drag-drop
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ difficulty/starter 🚀 area/composition
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/listview 📃 project/items 🧾 platform/all difficulty/starter 🚀 area/combobox
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/pointers 🖱️ difficulty/starter 🚀 platform/win32 🪟 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/macos 🍏 area/build difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/non-ui ⚙️ difficulty/starter 🚀 platform/win32 🪟 platform/desktop 🖥️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/non-ui ⚙️ platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/wasm 🌐 platform/macos 🍏 area/skia ✏️ area/a11y difficulty/starter 🚀 platform/win32 🪟
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/binding 🪢 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/non-ui ⚙️ platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/macos 🍏 area/skia ✏️ area/a11y difficulty/starter 🚀 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/layout 🧱 platform/all area/grid difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/automation project/non-ui ⚙️ difficulty/starter 🚀 platform/win32 🪟
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/core-tools 🛠️ platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/core-tools 🛠️ platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/tests 🧪 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/tests 🧪 difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/code-generation project/core-tools 🛠️ platform/all difficulty/starter 🚀 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/code-generation project/core-tools 🛠️ platform/all difficulty/starter 🚀 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
good first issue triage/untriaged project/documentation 📖 platform/all difficulty/starter 🚀 kind/documentation kind/breaking-change 💥 kind/consumer-experience 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/webview difficulty/starter 🚀 area/sdk platform/desktop 🖥️ 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/core-tools 🛠️ platform/all difficulty/starter 🚀 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/tests 🧪 difficulty/starter 🚀 platform/win32 🪟
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/wasm 🌐 triage/untriaged area/skia ✏️ project/pointers 🖱️ difficulty/starter 🚀 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/wasm 🌐 triage/untriaged area/skia ✏️ difficulty/starter 🚀 area/focus project/keyboard ⌨️ platform/desktop 🖥️ 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/core-tools 🛠️ difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/wasm 🌐 platform/android 🤖 platform/ios 🍎 triage/untriaged area/a11y difficulty/starter 🚀 area/porting 🖨️ platform/desktop 🖥️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/animations 🎡 platform/all difficulty/starter 🚀 area/composition area/skia/composition ✏️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/scrollviewer ⏬ project/input ⌨️ difficulty/starter 🚀 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/shapes-brushes 🔶 platform/all difficulty/starter 🚀 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/navigationview 🧭 project/navigation-lifecycle 🧬 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged difficulty/starter 🚀 area/skia/lifecycle ✏️ platform/win32 🪟
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/resources 🈷️ platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/layout 🧱 platform/all difficulty/starter 🚀 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
good first issue triage/untriaged kind/regression area/theming project/styling 👔 platform/all difficulty/starter 🚀 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged platform/all difficulty/starter 🚀 area/performance 📈 area/skia/composition ✏️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue platform/wasm 🌐 triage/untriaged difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/a11y difficulty/starter 🚀 platform/win32 🪟
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/media 📺 platform/all difficulty/starter 🚀 area/lottie
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/a11y platform/all difficulty/starter 🚀 area/date-time-pickers 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/xaml-reader project/core-tools 🛠️ platform/all difficulty/starter 🚀 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/styling 👔 platform/all difficulty/starter 🚀 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/wasm 🌐 triage/untriaged area/skia ✏️ project/pointers 🖱️ difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue triage/untriaged project/core-tools 🛠️ platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/tests 🧪 difficulty/starter 🚀 project/samples
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/build area/tests 🧪 difficulty/starter 🚀 platform/desktop 🖥️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
good first issue triage/untriaged project/documentation 📖 difficulty/starter 🚀 kind/documentation kind/consumer-experience 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
good first issue triage/untriaged project/documentation 📖 platform/all difficulty/starter 🚀 kind/documentation kind/consumer-experience 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged kind/regression project/non-ui ⚙️ platform/all difficulty/starter 🚀 area/performance 📈 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/macos 🍏 triage/untriaged difficulty/starter 🚀 kind/documentation area/sdk 7.0
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/core-tools 🛠️ platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/textblock project/text 🔤 platform/all difficulty/starter 🚀 area/skia/text ✏️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/core-tools 🛠️ platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/core-tools 🛠️ platform/all difficulty/starter 🚀 area/performance 📈
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/textblock project/text 🔤 platform/all difficulty/starter 🚀 area/skia/text ✏️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/pointers 🖱️ area/textblock project/text 🔤 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/textblock project/text 🔤 platform/all difficulty/starter 🚀 area/focus
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/pointers 🖱️ area/textblock project/text 🔤 platform/all difficulty/starter 🚀 area/focus
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/text 🔤 platform/all difficulty/starter 🚀 area/focus project/keyboard ⌨️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/listview 📃 project/items 🧾 platform/all difficulty/starter 🚀 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/a11y platform/all difficulty/starter 🚀 project/keyboard ⌨️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/text 🔤 platform/all difficulty/starter 🚀 area/winui
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/items 🧾 difficulty/starter 🚀 area/pivot
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/textblock project/text 🔤 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ area/a11y project/text 🔤 platform/all difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged project/styling 👔 area/textblock project/text 🔤 platform/all difficulty/starter 🚀 area/porting 🖨️
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue triage/untriaged area/skia ✏️ project/input ⌨️ platform/all difficulty/starter 🚀 area/date-time-pickers area/focus area/porting 🖨️ 7.1
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/ios 🍎 triage/untriaged project/non-ui ⚙️ difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue triage/untriaged
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue platform/ios 🍎 project/non-ui ⚙️ difficulty/starter 🚀
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue difficulty/starter 🚀 area/contributor-experience
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue difficulty/starter 🚀 low-hanging-🍒 no-repro
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue difficulty/starter 🚀 low-hanging-🍒 no-repro
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/bug good first issue platform/android 🤖 project/non-ui ⚙️ difficulty/starter 🚀 no-repro
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
kind/enhancement good first issue area/automation project/non-ui ⚙️ difficulty/starter 🚀 no-repro
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml
good first issue hacktoberfest difficulty/starter 🚀 kind/documentation no-repro
unoplatform/uno
10.0K

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

C#
#android#c-sharp#cross-platform#csharp#dotnet#hacktoberfest#linux#macos#mono#mvvm#roslyn#uno#uno-platform#uwp#wasm#webassembly#windows#winui#xamarin#xaml