OpenSimon Toolkit to make every classroom a learning laboratory

Carnegie Mellon University has launched OpenSimon — a learning engineering community that will catalyze a revolution in learning and teaching for the world’s educational institutions. Central to this effort is the release of the OpenSimon Toolkit. This suite of tools, educational resources and underlying codebase includes many of the instruments that Carnegie Mellon’s learning scientists invented for their own research and are being used to improve the quality of courses taught in CMU classrooms today. Altogether, this collection represents more than $100 million in research and development effort.
Latest News
Torus Version 32b: Accessibility, Mobile Refinements, and High-Impact Fixes
Torus Version 32b is a focused addendum to Version 32, delivering meaningful improvements in accessibility, mobile responsiveness, admin workflows, and instructor analytics. This release also resolves several high-impact issues affecting proficiency filtering, course copying, and activity bank metadata. While compact in scope, 32b strengthens usability, reliability, and inclusivity across the platform.
Torus V.32 Accelerates Admin Workflows and More Actionable Instructor Analytics
Adds Score-as-You-Go feedback, redesigned scheduling, LTI integration, and cleaner data exports for smoother teaching workflows.
Design Demo ·
Demo Video ·
Release Notes (coming soon)
New dates added: Come see Torus!
Explore the next generation of OLI’s learning platform—Torus. Join our June 26 webinar to see the modern new UI, discussion boards, LMS gradebook passback, AI assistant tools, collaborative notes, and more.



