There's lots more! Including:
Tools for assigning exercises and setting due dates
Rosters that track all student work automatically
An exercise editor for adding your own exercises
the full CodeLab.
"I don't see how a CS1 class could be taught without something like CodeLab." Jacob D. Strouckler, Student, University of Oklahoma.
CodeLabs automatically certify that the student has written correct programming code.
"I really liked how there was immediate feedback. This allowed me to go through my notes and see what exactly I was doing wrong." Student, University of Maryland.