SkinEngine is a Development software developed by KSDev. After our trial and test, the software is proved to be official, secure and free. Here is the official description for SkinEngine:

EditByBSEditor: SkinEngine is a Library of components which allows to change visual appearance and behavior of your application with use of the powerful skinning engine and a set of 2000+ ready skins.Very easy to use.

The ShellBrowser .NET Components is a set of UI controls that look and behave exactly like the Windows Explorer. In short: You can use them to integrate explorer components in your applications or even build your own explorer. The Visual Studio components imitate the corresponding parts of the Windows Explorer, including correct icons with overlays, the Explorer context menu, thumbnails, details, virtual folders and shell extensions. All components offer full .NET drag and drop support.

Telerik UI for WPF includes a wide range of controls from small UI components like Rating to powerful data-driven controls like GridView. The suite provides a variety of data visualization tools to allow you to display and edit your data. Manipulate your row data in a GridView or Spreadsheet and then visualize it through PivotGrid, our charting or diagramming tools. Discover multiple components for daily or business planning such as ScheduleView where users can easily plan their day and GanttView which allows users to visualize and manage any project planning data. Telerik UI for WPF comes complete with customizable UI controls for a variety of needs and options, which makes it the ideal choice for any Windows desktop application.

VSdocman is an ultimate, fast and easy to use .NET documenting tool for every Visual Studio C# and VB developer.

Document your .NET code on a professional level.
Generate comprehensive MSDN-style class documentation for your C# and Visual Basic .NET projects, with custom topics, IntelliSense and F1 context sensitive help.
See how easy the code commenting with XML doc comments can be with powerful comment templates and sophisticated WYSIWYG comment editor.

Multi-Language for Visual Studio provides extended support for creating localized applications using Microsoft Visual Studio. The supported application types are

Windows Forms
Windows Store Apps
WPF
Silverlight
ASP.NET 2.0
Compact Framework
MFC (unmanaged C++)

The PVS-Studio tool is intended for developers of contemporary applications and it integrates into the Visual Studio 2017, 2015, 2013, 2012, 2010, 2008, 2005 environments providing the programmer with a convenient user interface to analyze files, navigate through code and get reference information. You do not need to study documentation and settings preliminarily to work with the analyzer. The analyzer is ready to work right after it is installed.

Enables easy integration of Verified By Visa (VbV), MasterCard SecureCode, American Express SafeKey, Diners Club ProtectBuy, and J/Secure capabilities into online shopping carts, websites, and merchant systems.

An essential set of 158 flexible, reliable and high-performance controls and libraries, for all Windows platforms. UI controls for your application front-ends, and data handling libraries for the back-ends. Frequently updated, and backed by a responsive support and development team whose sole ambition is your complete satisfaction.

Workflow Engine is a lightweight all-in-one component that enables you to add custom executable .NET and Java workflows of any complexity to any software, be it your own creation or a third-party solution, with minimal changes to existing code. Workflow Engine works out of the box, offering you the widest range of features so that you can develop executable workflows of any complexity that get the necessary work done.

If you want to create modern desktop and mobile applications then you're in the right place! App Builder is a complete visual development environment for Microsoft Windowsв„ў that allow us to create, with or without programming skills, HTML5 apps, WebApps, Progressive WebApps, WebExtensions and Hybrid apps for both mobile and desktop.