Moodle

Moodle is a popular open-source LMS used by schools, universities, and businesses. It allows admins to create courses, upload activities, manage user roles, and track grades/competencies. Plugins extend functionality for quizzes, SCORM, or gamification. Self-hosting grants full control over data and custom branding. Moodle suits educational institutions or companies wanting a free, highly configurable platform with a large global community and extensive customization possibilities.