Ludi (formerly Metro Retro) is an online platform that facilitates collaborative agile team planning, retrospectives, workshops, and meetings. It is designed to help teams reflect on their workflows, identify issues, and devise solutions for improvement. The platform offers a variety of templates, interactive boards, and features that support brainstorming, discussion, and action planning. With features like real-time collaboration, voting, and customizable boards, Ludi aims to enhance team communication and efficiency in remote and co-located settings alike.