IMAP component and POP3 component that allows to receive emails and process emails in .NET applications, in C# and VB.NET. Includes SMTP component for sending emails, along with signing emails and encrypting emails. Supports signature verification and decryption for received emails. Written entirely in managed code. Works with .NET 2.0-4.6.2, 4.7+, 4.8+, Mono, Windows Phone and Windows Store, .NET Core 2.0+, .NET Standard 2.0+.

TTMSFMXGridFilterPanel
Filter panel that extends FMX.TMSGrid component
Automatic column header detection
Prefilled filter operations by type
Multidesign for mobile and desktop environment

An easy-to-use utility that mounts remote file systems as Windows drives via SFTP. Once connected, you can browse and work with files as if they were stored on your local machine. SFTP Net Drive removes the hassle of working with files stored on remote servers by allowing you to access them as if they were on your machine. This eliminates the need to download and upload files you need to access and work with. SFTP Net Drive is built with the same attention to quality and security that makes /n software the most trusted source for communications software.

Visual Studio add-in/extension that generates code based on OO design patterns
This is a Visual Studio add-in for VS 2008,2010, 2012 & 2013 and a VS extension for VS 2012,2013,2015 and 2017
that indexes some commonly known OO patterns,
presents them in easy to search user interface and inserts the code into your working project.
It provides you with parameters to further customize the patterns and
It works for languages supported by Visual Studio like C#, VB.net, C++ flavors, F# etc.
For the add-ins and extensions required by the VS versions prior to 2015 2017 you can download them from codeplex, but for VS 2012, 2013, 2015 and 2017.

DotNetCompression is a real-time compression library in C# that provides ultra fast LZF4 streams, faster-than-native DEFLATE/ZLIB/GZIP streams and LZMA/BZIP2 streams for maximum compression.

uniGUI Web Application Framework extends Web application development experience to a new dimension. uniGUI enables Delphi developers to create, design and debug web applications in IDE using a unique set of visual components. Each component is designed to provide same functionality of its counterpart visual component in Delphi VCL. This provides a very comfortable development environment very close to native VCL application development with an easy learning curve. uniGUI Web applications can be deployed to a server using one of the available deployment options such as Windows Service, Standalone Server or ISAPI Module.

When you need to encrypt sensitive personal information such as credit cards, social security numbers, and passwords; look no further than the .NET Encryption Library by Kellerman Software. The .NET Encryption Library supports the strongest encryption algorithms and key sizes currently available. It also has public and private key encryption with RSA. It supports all .NET project types including ASP.NET MVC, WPF, Webforms, Winforms, WCF, Windows Services, and Web Services. It can be used with any .NET language including VB.NET and C#.

Delphi and C++ Builder components to enable applications interact with FTP, and HTTP/HTTPS protocols to access Internet resources.
FTP, HTTP and HTTPS protocols supported
well suited for accessing REST services
uses standard Windows WinINet API
available for Delphi/C++ Builder 5 - 10.2 and Lazarus 1.8.4
source code included in registered version
royalty free distribution

uses standard Windows XmlLite API
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 7 - 10.2 and Lazarus 1.8.4
source code included in registered version
royalty free distribution in applications

PowerWebSockets is a high-throughput, cross-platform, full-duplex communication framework in C# that shines at pushing real-time data over a large number of connections between devices, browsers, desktops and servers.