Instant messaging

bluetooth mesh chat, IRC vibes

The next generation communication platform for gamers and academics alike.

A self hosted virtual browser (rabb.it clone) that runs in docker

Watch videos together, play games, or simply chat with friends or strangers all from within your browser!

Browser extension to watch videos together. Contribute to Semro/syncwatch development by creating an account on GitHub.

With Watch2Gether you can watch YouTube together. Services like Vimeo, Netflix, Amazon, Disney & Co are also supported. Create a room and invite friends to your WatchParty.

The easy way to connect with all the groups in your life, big and small

腾讯QQ，全新版本QQ9上线了！ QQ9，不仅是轻松聊天，更是兴趣社区的聚集地。欢迎下载体验最新版本QQ，体验最新功能！

IRCnet is one of the oldest and largest IRC networks with more than 30.000 users using it daily. To connect to IRCnet, you need to install a client and choose a server. For quick access, you can also use the webchat.

The most beautiful SMS messenger for Android. Contribute to moezbhatti/qksms development by creating an account on GitHub.

Keep attackers like the NSO Group, Cytrox and Intellexa and malware like Pegasus and Predator off of your device. Keep your messages and contacts safe, even when forensic tools like Cellebrite or Grayshift's GrayKay have compromised and unlocked your device.

Your phone number on every device

Convert audio messages to text, use smart replies, stay online even with bad internet connection

Use Zangi Private Messenger - it is free, highly secure and available everywhere. You can also create your own Messenger Solution to take full control over your business and data.

A tiny self-hosted federated messenger for the decentralized web. - GitHub - balzack/databag: A tiny self-hosted federated messenger for the decentralized web.

SimpleX Chat - a private and encrypted messenger without any user IDs (not even random ones)! Make a private connection via link / QR code to send messages and make calls.

Utopia P2P Ecosystem

BlueBubbles is an open-source, community-driven ecosystem of apps used to get iMessage on Android, Windows, and Linux.

Building Private Communities

Don't bother with chat apps that don't respect your privacy. Revolt is a brand new chat platform designed around you.

Free and Open Source messaging and emailing app that combines common web applications into one. - GitHub - TheGoddessInari/hamsket: Free and Open Source messaging and emailing app that combines com...

We build tools to enhance communication freedom

Social Networking Freedom

Weechat Matrix protocol script written in python. Contribute to poljar/weechat-matrix development by creating an account on GitHub.

Desktop client for Matrix using Qt and C++17. Contribute to Nheko-Reborn/nheko development by creating an account on GitHub.