microsoft/microsoft-ui-xaml

WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows applications.

121 best points · 141 comments · 11 Hacker News posts · 8,577 GitHub stars · View on GitHub

Hacker News discussions

• WinUI 3 Performance: A Leap Forward (121 points, 141 comments, by whatever3, 2026-05-14)
• Windows UI Library Roadmap (4 points, 0 comments, by dgellow, 2019-07-01)
• Dependency property is much slower in WinUI 3 than in WPF (4 points, 0 comments, by danzk, 2022-02-13)
• WinUI3 Source Available (4 points, 0 comments, by cshokie, 2023-10-25)
• WinUI 3 is now open source (3 points, 0 comments, by nor0x, 2023-10-25)
• First WinUI 3.0 Alpha now available (2 points, 0 comments, by captainmuon, 2019-11-06)
• Windows UI Library Roadmap Update (2 points, 0 comments, by pjmlp, 2019-11-13)
• Is WinUI 3 Dead? (2 points, 0 comments, by aragonite, 2024-05-26)
• WinUI development is now happening on GitHub (2 points, 0 comments, by neversaydie, 2026-08-29)
• Windows UI Library (1 points, 0 comments, by thunderbong, 2024-07-23)
• WinUI OSS Update: Phased Rollout Toward Open Collaboration (1 points, 0 comments, by ingve, 2025-08-02)