Chilkat is a cross-language, cross-platform API providing 90+ classes for many Internet protocols, formats, and algorithms.
Some classes need a license: SSH, SFTP, FTP2, HTTP, REST, Socket/TLS, IMAP, ...
Some are free: JSON, XML, Cert, PrivateKey, ...

With ShellBrowser WPF Components you can access, edit, and add features known from the Windows Explorer to your WPF app. The components are written in C# but can be used with other .NET languages and contain the most important visual components to quickly build custom dialogs or integrate Explorer-like functionality in your application.

With FastReport.Net, you can create application-independent .Net reports. In other words, FastReport.Net can be used as a standalone reporting tool.

The ShellBrowser .NET Edition includes a comprehensive set of visual and non-visual controls for Visual Studio. The components are based on the .NET Framework Controls and are written in 100% C# code; no additional DLLs or ActiveX controls are necessary. Use Windows functionality without struggling with p/invoking the respective Windows APIs and COM Objects and Interfaces.

GemBox.Bundle is a package of .NET components that enable you to process office files (spreadsheets, documents, presentations, and emails) simply and efficiently. With our components you get fast and reliable results in an easy–to–use format. Only the .NET framework is required, so you can deploy your application easily without having to think about other licenses. And they’re up to 20 times faster than Microsoft automation!

GemBox.Bundle includes:
> GemBox.Spreadsheet -Version 49.0.1017
> GemBox.Document -Version 35.0.1000
> GemBox.Pdf -Version 17.0.1158
> GemBox.Presentation -Version 25.0.1260
> GemBox.Email -Version 15.0.1134

Quickly replace the SharePoint default Editor, ListView or Calendar with the Telerik counterparts to enhance the user experience across all browsers and devices. Free your users from the tedious postbacks when resizing or reordering Grid columns, opening Editor dialogs or changing Scheduler views thanks to the client-side functionality of the Telerik web parts. Take advantage of the point-and-click configuration and the 20 built-in skins to adapt the web parts to your custom scenario. Easily access SharePoint libraries thanks to the out-of-the-box custom content providers. Use MSOCAF to test the deployment and security of the Telerik web parts.

Create state of the art Windows desktop apps with the best-in-class WinUI controls suite. Brought to you by the creators of Telerik UI for WPF & WinForms.

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.

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.

Telerik UI for Xamarin uses the Xamarin.Forms technology, which makes it possible for developers to build native iOS, Android and Windows Phone apps from a single shared C# code base. The Telerik Chart and Calendar for Xamarin enables developers to easily implement various charting functionalities in their Xamarin.Forms projects and achieve the same scenarios across platforms using a single shared C# code base.