SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
edX - Best Courses. Top Institutions. Learn anytime, anywhere.
Collaborator - Система дистанційного навчання повного циклу із аналітикою в реальному часі та інструментами внутрішнього маркетингу.
Geocities Site Builder - Share your abomination with the world
Lessonly - Getting teams up-to-speed and keeping them there.