Everything you need to build better WinUI 3 apps.

Practical guides, recipes, tools and resources for Windows developers.

Example Recipe
Demonstrates the recipe frontmatter schema and the components available in MDX.
Windows App SDK 1.8+

DocumentationOfficialRecommendation: essential
Windows App SDK documentation (external site)
Microsoft's reference and conceptual documentation for the Windows App SDK and WinUI 3.
learn.microsoft.comVerified Sep 19, 2026

AccessibilityOfficialRecommendation: Recommended
Accessibility Insights for Windows (external site)
Inspect UI Automation data and quickly find common accessibility problems in Windows applications.
MicrosoftWindows
DevelopmentOfficialRecommendation: Recommendedpreview
WinApp CLI (external site)
Create, build, run, package, sign and inspect Windows apps from one command-line tool, including Windows API and WinUI sample search.
MicrosoftWindows
DistributionOfficialRecommendation: Recommended
Microsoft Store Developer CLI (external site)
Automate Store submissions, package uploads, metadata updates, flights and publishing from scripts or CI.
MicrosoftWindows, macOS, Linux

Explore WinUI Icons
Search Segoe Fluent Icons and copy glyph codes and XAML for your app.
Coming soon
AI Skills
WinUI knowledge packs and instructions for coding agents such as Claude Code and Codex.
Coming soon

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