Real-time collaboration interface makes it very easy to teach students how to code online while lecturing. I use it for in-class exercises and it works great! Must have for all programming teachers - no longer have to walk around the classroom just to help students with debugging their code. Review collected by and hosted on G2.com.

Nothing wrong with the interface as it is now - would be nice to see in the future the ability to have assessments built into the tool as well. Review collected by and hosted on G2.com.