下载可以很简单

Fully featured and highly configurable SFTP server with optional FTP/S and WebDAV support. It can serve local filesystem, S3, GCS, Azure Blob

An FTP and FTPS client for .NET & .NET Standard, optimized for speed. Provides extensive FTP commands, File uploads/downloads, SSL/TLS connections, Automatic directory listing parsing, File hashing/checksums, File permissions/CHMOD, FTP proxies, FXP support, UTF-8 support, Async/await support, Powershell support and more. Written entirely in C#, with no external dependencies.

Extremely fast and scalable Python FTP server library

FileManager replacement for Local, iCloud and Remote (WebDAV/FTP/Dropbox/OneDrive) files -- Swift

WinSCP is a popular free SFTP and FTP client for Windows, a powerful file manager that will improve your productivity. It supports also Amazon S3, FTPS, SCP and WebDAV protocols. Power users can automate WinSCP using .NET assembly.

FTP client for Node.js, supports FTPS over TLS, passive mode over IPv6, async/await, and Typescript.

ProFTPD source code

Multi protocol support for handling remote files like local ones in Visual Studio Code.

Platform independent c++ library providing ftp client functionality.

📁 Elegant FTP/FTPS/SFTP client.

⚡ An FTP/FTPS/SFTP client with modern API.

FTP proxy support for ProFTPD

Implementation of the FTPS protocol for Golang.

Google Drive FTP Adapter Online service to connect your FTP Clients to Google Drive

Simple client for Ftp/Ftps/Sftp

gFTP is a free multithreaded file transfer client for *NIX based machines. 56 language translations available.

Transport is a modern client to manage servers and transfer data.

Deploy to FTPS server from Drone CI build

Issue/renew and install SSL certificates in IIS using an ACME service like Let's Encrypt

FsFTP Server (Fast and Secure FTP Server) is a Highly configurable Free FTP & FTPS server compatible with Windows and Linux

A FTP, FTPS, SFTP and local folder to HTTP REST file syncer

pure-ftpd container.

Flume-ng-source-VFS is a custom Apache Flume source component for processing files under supported file sytems by Apache-Commons-Vfs2™

Bare bones implementation of FTP command line client with Python sockets.

SSIS SFTP Task can perform many operations using Rebex SFTP, FTP/SSL (i.e. FTPS) or Classic FTP Protocol. It supports many advanced options.

Sets up quick access links(favourites) in Windows 7/10 for Alfresco.

A light FTP, FTPs library without external dependencies written in typescript.

Ftps data encryption transform package

PHP FTP is a simple and convenient FTP adapter for processing FTP requests via PHP.