Jitsi

Jitsi is an open-source platform that enables people to communicate via video and audio calls over the internet. It allows users to create secure, high-quality video meetings without needing to install special software—simply use a web browser. Jitsi supports features like screen sharing, chat, and recording, making it suitable for both informal conversations and professional meetings. Because it's open-source, it can be customized and hosted on private servers, giving organizations control over their communications. Overall, Jitsi provides a flexible, privacy-conscious solution for virtual collaboration and connection.