Projects

FileZilla

FileZilla Client is a fast and reliable cross-platform FTP, FTPS and SFTP client with lots of useful features and an intuitive interface. FileZilla Server is a reliable FTP server.

cURL

curl is a command line tool for transferring files with URL syntax, supporting FTP, FTPS, TFTP, HTTP, HTTPS, SCP, SFTP, TELNET, DICT, FILE, LDAP, POP3, IMAP, SMTP, GOPHER, RTMP and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies ... [More] , user+password authentication (Basic, Digest, NTLM, Negotiate, kerberos...), file transfer resume, proxy tunneling and a busload of other useful tricks. [Less]

Cyberduck

Cyberduck is an open source FTP, SFTP (SSH Secure File Transfer) and WebDAV client licensed under the GPL with an easy to use interface, integration with external editors and support for many Mac OS X system technologies such as Spotlight, Bonjour, the Keychain and AppleScript. Windows version also available.

lftp

lftp is a command-line file transfer program which besides FTP, also supports FTPS, HTTP, HTTPS, HFTP, FISH, and SFTP. A BitTorrent client is also built-in as torrent command. In addition to features common in advanced FTP clients, such as recursively mirroring entire directory trees, location ... [More] bookmarks and resuming downloads, lftp also supports more advanced functionality. Transfers can be scheduled for execution at a later time, bandwidth can be throttled, transfer queues can be set up, and Unix shell-like job control is supported. The client can be fully scripted, instead of being used interactively. [Less]

SmartFTP

SmartFTP allows you to transfer files across the Internet via FTP and SFTP. It offers a modern look and feel and features including SSL/TLS, FXP Support, Multiple connections, Proxy Firewall support, Drag and Drop, caching and more.

KFTPgrabber

claimed by KDE

KFTPgrabber is a graphical FTP client for the K Desktop Environment (KDE). It implements many features required for usable FTP interaction.

slickftp

Written in C# for the .NET framework.

curl-kit

CurlKit - Objective C interface for remote file systemsThis project compiles a number of client networking libraries into a re-usable framework called CurlKit for downloading and uploading files from remote servers using protocols such as HTTP, FTP and SFTP. The framework can be used directly in ... [More] your own applications. It's currently in development, and mainly includes support for SFTP connections at the moment. There's more information in the Introduction page. There is a much better project http://code.google.com/p/curlhandle/ which is a fuller implementaton of an Objective-C interface to libcurl. I was going to make this an Objective-C libcurl framework, but decided for the meantime to focus my efforts on basic file transfer protocols first. [Less]