Top 20 NuGet themes Packages

Styles implementing AdonisUI's theme definitions to provide classic look and feel.
Core theme definitions for AdonisUI - a lightweight UI toolkit for WPF applications offering classic but enhanced windows visuals
A update to Component factory's krypton toolkit to support the .NET 4.7 framework.
Light Theme for Xamarin Forms applications
Dark Theme for Xamarin Forms applications
Build native UIs for iOS, Android, and Windows Phone from a single, shared C# codebase
A update to Component factory's krypton toolkit to support the .NET 4.7.1 framework.
A update to Component factory's krypton toolkit to support the .NET 4.8 framework.
A update to Component factory's krypton toolkit to support the .NET 4.7.2 framework.
A update to Component factory's krypton toolkit to support the .NET 4.5 framework.
An Avalonia UI Framework theme editor view models.
Bootswatch is a collection of free themes for Twitter Bootstrap. Check it out at bootswatch.com.
jQuery UI is an open source library of interface components � interactions, full-featured widgets, and animation effects � based on the stellar jQuery javascript library . Each component is built according to jQuery's event-driven architecture (find something, manipulate it) and is themeable, making...
Themes for CodeMirror http://codemirror.net/demo/theme.html
5 Skins. https://github.com/VitalickS/BrightSharp.Toolkit
Simply modified it to work with AvalonDock v2.9. Usage: <xcad:DockingManager.Theme> <vs2013:Vs2013DarkTheme /> </xcad:DockingManager.Theme>
This provides theme related classes for Scissorhands.NET application.
Collection of basic themes for WPF. Supported controls: Calendar, Button, CheckBox, RadioButton, ScrollBar, ListBox, Expander, ComboBox, ProgressBar, TextBox, PasswordBox, RichTextBox, Label, Menu, MenuItem, Separator, TabControl, Slider, TreeView, ToggleButton, GroupBox, ListView, ListViewItem, Too...
ExpressionDark theme for WPF. Supported controls: Calendar, Button, CheckBox, RadioButton, ScrollBar, ListBox, Expander, ComboBox, ProgressBar, TextBox, PasswordBox, RichTextBox, Label, Menu, MenuItem, Separator, TabControl, Slider, TreeView, ToggleButton, GroupBox, ListView, ListViewItem, ToolBar, ...
A WPF theme which will make an application look like Blend