JonMSales 

Jon.WPF.CustomControls is a collection of custom, reusable WPF controls. It is built with .NET 7.0 and intended to provide developers with controls that are commonly used but not included in the standard WPF... More information

Commonly needed or missing WPF User Controls for .NET Core V6.0

AvaloniaThemeManager provides a complete theming solution for Avalonia UI applications. Features include multiple built-in themes (Dark, Light, Ocean Blue, Forest Green, Purple Haze, High Contrast, Cyberpunk),... More information

Wpf Property Grid control for .NET Framework