Top 20 NuGet gui Packages

Flexible, small and simple mini console framework
Customizable dialog controls
vBridge extends .NET's GUI capabilities by giving developers additional system features, and increases productivity by eliminating common boilerplate code.
ImWpf is an experiment in creating a wrapper class that allows you to create and get input from WPF controls, but in an fashion similar to Immediate Mode GUI systems such as Dear ImGui. It is compatible with existing WPF projects.
C# Port of the ANSI C GUI Library: https://github.com/vurtun/nuklear
Package Description
Gui Libs
Gui Libs
Gui Libs
Dap with Myra (MonoGame)
Gui Libs
Dap with GtkSharp
Dap with UWP
Dap with Skia
Banner for GUI
Package Description
FluentListView is a C# wrapper around a .NET ListView, supporting model-bound lists, in-place item editing, drag and drop, icons, themes, trees & data grids, and much more.
Solvers and Helpers.
Just-In-Time flow model of Tools Of New Operation
GUI MVFP architecure of Tools Of New Operation