Not the same thing, but I'm the creator of EngineHere. We're a teaching platform for coding that connects groups of students with instructors in for real-time

Not the same thing, but I'm the creator of EngineHere. We're a teaching platform for coding that connects groups of students with instructors in for real-time virtual classes. We'll definitely offer C++ in the near future (plus Haskell, Erlang, and other esoteric languages).