Browse free open source Internet software and projects for Windows below. Use the toggles on the left to filter open source Internet software by OS, license, language, programming language, and project status.
Portable software for cloud, local, and portable USB drives
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
An easy to install Apache distribution containing MySQL, PHP, and Perl
A lightweight and easy-to-use password manager
Anti-Spam SMTP Proxy Server implements multiple spam filters
Amnezia VPN Client (Desktop+Mobile)
The Tool Command Language implementation
A Windows Web development environment for Apache, MySQL, PHP databases
Browser for using Tor on Windows, Mac OS X or Linux
Logging Framework for C++
A V2Ray client for Windows, support Xray core and v2fly core
V2Ray is a set of tools for building your own private network
An extremely powerful and configurable BitTorrent client
DNS to SOCKS or HTTP proxy
A fast and customizable web browser for Windows using Gecko.
A universal P2P file sharing client for Windows
Elegant cross-platform proxy GUI client that supports Shadowsocks
Multi-platform auto-proxy client, supporting Sing-box, X-ray, TUIC
A cross-platform network scanner that is fast and simple to use