Yes, but it's closer to Sage (browser and Python based).
I don't know what quantadev is thinking of, but Quanta seems totally different and not a programming notebook at all. Its README also claims "Quanta is a new kind of platform with a new kind of architecture", while quantadev claims it "has been around for decades".
I don't know what quantadev is thinking of, but Quanta seems totally different and not a programming notebook at all. Its README also claims "Quanta is a new kind of platform with a new kind of architecture", while quantadev claims it "has been around for decades".