TL:DR; 100% managed version of ZLIB compression library.
100% managed version of ZLIB compression library. Full C# source code is included.
The NOV Barcode control allows developers to quickly and easily add barcodes to their .NET applications. The Barcode control is fully customizable and provides support for all industry-standard barcode formats.
iTextSharp DLL is an open source library to make PDF files in C# MVC, VB .Net, .Net Core projects. IronPDF (https://ironpdf.com/) provides HTML to PDF conversion including C# code examples, licenses, and documentation as an itextsharp alternative.
EAGetMail enables your C#, VB.NET, JScript.NET, ASP.NET or other .NET framework applications to parse and receive email based on POP3/IMAP4 protocol. Many advanced features are supported including TNEF parser (winmail.dat) and S/MIME.