Jutge.org offers well organized courses with graded problems.
Solve problems in 20 programming languages
Learn functional programming with Haskell
Code your player and compete against your mates
Jutge.org offers a collection of graded problems from absolute beginners to expert coders. Follow your progress in the dashboard and increase your rating.
Jutge.org is an education online programming jugde. Students can enroll in their instructors courses. Instructors can supervise their students.
Jutge.org is a free educational online programming judge where students can try to solve more than graded problems using 20 different programming languages.
The verdict of their solutions is computed by the Judge using exhaustive test sets run with time, memory and security restrictions.
Since 2006, Jutge.org is used in several massive courses at UPC and in the Catalan Olympiad in Informatics.