Jitsi

Jitsi is a free, open-source video conferencing software that provides a range of features and capabilities, including secure and encrypted communication, support for large calls, and integration with various devices and systems. Key features include SSRC rewriting, which improves system performance for large calls, and SIP integration, which enables participants to join meetings from various devices. Jitsi can be used in various scenarios, such as distance learning, virtual meetings, and online collaboration. For example, Italian schools have used Jitsi as part of the WeSchool platform for distance learning. Jitsi's technical implementation details include its ability to run on users' own servers, providing 100% privacy and control. Unique differentiators include its open-source nature, lack of account requirements, and 100% privacy-friendly approach.