Skip to content
CAI
Produce a survey ↗Verify a survey

lepoco/wpfui

WPF UI is a comprehensive component library for the Windows Presentation Foundation that provides a modern, Fluent-style visual design system. It offers a wide array of pre-styled controls, navigation services, and utility classes to accelerate desktop application development. The system supports advanced features like hardware acceleration, high-DPI scaling, and integration with Windows 11 window chrome and system tray. Additionally, it includes tools for syntax highlighting, toast notifications, and automated UI testing.

62.4

Adequate · 5 August 2026

53k

lines of production code

C#

with JavaScript

2

bus factor · 127 authors in all

3

measurements over time

CAI band scale
CAI trend line

How it got here

2021–2023 · WPF UI 4.0 modernization

This period marks the comprehensive modernization of the WPF UI library, centered on the release of version 4.0. The work involved a massive expansion of the control library with new components like Card, Flyout, and NavigationView, alongside a complete visual overhaul of existing controls to match modern design systems. The update also introduced a robust theming engine, hardware acceleration utilities, and a new .NET Generic Host architecture for templates.

96 changes

This period focused on enhancing the framework's navigation capabilities by introducing new abstractions, dependency injection support, and a default page provider. The team also expanded the library with custom controls like the styled GridView and AccessText, while providing comprehensive demo applications and automated integration tests to validate the new features.

11 changes

CAI lens gauges

Survey your own repository

lepoco/wpfui was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point the surveyor at a repository you know and see whether you agree with it.

Survey a repository

About this page

  • The description of this project is derived from its own commit history, not from its README.
  • The score is its highest published measurement, taken on 5 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit ffebacd610 — the exact code this score is about.
  • Scored under rubric rubric-2026.08.19. Score the same commit under that rubric and you get the same number.
CAI link cards