indico

Indico is a comprehensive web-based event management tool designed for organizing conferences and other events. It features a robust hierarchical content management system, tools for abstract submission and reviewing, custom registration forms, payment system integration, and a drag-and-drop timetable management interface, along with capabilities for room booking and video conferencing integration. As an open-source software developed at CERN, it is highly extensible through plugins, making it suitable for a variety of event management needs.