For Universities
Bring meaningful feedback to classes at scale.


Bring meaningful feedback to classes at scale.


Get fair, detailed results instantly so you can spend more time teaching and less time grading.


Encourage repetition and curiosity with quizzes that make coding practice feel approachable.
Let students dive into hands‑on coding from day one—no installs, no headaches.


Grade code automatically across 175+ languages. Start free.

Browser-based code editor with syntax highlighting, autocomplete, and built-in autograding.

Native Canvas, Blackboard, Moodle, and Brightspace integration.

Detect code similarity within your class and across semesters.

Multiple choice and code writing questions, graded automatically the moment students submit.

Push code, not buttons.