C59zip

: A popular, legacy open-source library often used for more advanced features like password protection and progress bars. You can find the package and documentation on NuGet .

: A specific library from Mescius (ComponentOne) that allows developers to manipulate ZIP files and streams using an intuitive object model. C59zip

: A professional-grade library designed to help developers add Zip/Unzip functionality to applications with minimal code, including support for AES encryption and Zip64. Potential Alternatives : A popular, legacy open-source library often used