IntegralFTP is a Javascript secure FTP client library. It allows web developers to embed a fully featured FTP GUI client directly into their web pages.
edtFTPnet/PRO offers a set of robust and powerful, easy-to-use components and controls that make transferring files using the FTP, FTPS and SFTP protocols a breeze. All protocols are supported in a single component.
edtFTPnet/Free is a world-beating open source FTP library for .NET. It is widely used throughout the world in many projects because of its maturity, stability and reliability. It includes support for active and passive modes, binary and ASCII.
edtFTPnet/Express offers a set of robust and powerful, easy-to-use components and controls that make transferring files using the FTP protocol a breeze.
edtFTPj/PRO is a Java FTP library supporting secure FTP via FTPS (FTP over SSL) and SFTP (FTP over SSH). Features include multiple, simultaneous transfers by use of FTP connection pools and asynchronous transfers. Includes powerful FTP scripting.
Open source Java FTP library widely used on thousands of projects. Supports active and passive modes, binary and ASCII modes, resuming of transfers, most FTP extensions.