HumHub

HumHub is an open-source enterprise social network designed to enhance communication, collaboration, and interaction within organizations. It offers a highly customizable platform that can be tailored to fit the unique needs of various entities, including corporations, educational institutions, municipalities, and non-profits. Features include user profiles, spaces for organizing networks into rooms and groups, comprehensive content management, over 80 modules for extended functionality, notifications and email summaries, personalized dashboard and activity stream, individual permissions system, full-text search and filters, file management, social network tools, and responsive mobile-ready design.