As part of our SIGCSE 2017 demo presentation we are hosting a demo Submitty website. Please contact us at firstname.lastname@example.org for access credentials to this demo site.
With these credentials you will have access as a “student” to the tutorial course where you can upload sample student submissions and view the autograding results. You will also have access as an “instructor” to your own course populated with a couple dozen students that you can grade, you can create new “gradeables”, upload new autograder configs, and manage your course.
Alternatively, you may follow the developer instructions to setup a private VM running Submitty on your own machine.
SIGCSE 2017 Demo Presentation