Browse free open source Communications software and projects for Windows below. Use the toggles on the left to filter open source Communications software by OS, license, language, programming language, and project status.
Morse code library and applications for GNU/Linux
ArmCord is a custom client designed to enhance your Discord experience
Java wrapper for the popular chat & VOIP service
Play music online. With friends. For free.
A tool for checking the accessibility of your data by IPFS peers
Take control of your Discord experience with GoofCord
Provides mechanisms for walking through any arbitrary PHP variable
Tiny alternative Discord client with a smaller footprint and support
High Performance TCP/UDP/HTTP communication component
API Support for your favorite torrent trackers
To-do manager, notepad, RSS reader...
A free course management system (CMS) to create online learning sites
Software per Call Center
The next open source file uploader for web browsers
Free and powerful BitTorret client
IGSuite is a web-ajax-based Integrated Groupware Suite
Share and collaborate by syncing with any Git repository
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
Add keyboard shortcuts to switch between different thread views
WhatsApp tool for chatbots with advanced features