Gathio is an open-source, self-hosted platform designed to facilitate real-time group video calls with a focus on privacy and ease of use. It enables users to create and join video chat rooms without needing to create accounts or share personal information, making it an ideal tool for secure and spontaneous video meetings. Built with modern web technologies, Gathio supports features such as screen sharing and chat, providing a seamless communication experience while allowing complete control over data by hosting the service on your own server.