It’s slower than native, sure — but for education, it’s a game changer. Students can open a notebook in any browser, on any device (even a Chromebook or iPad), and start coding instantly — no installs, no setup issues. Perfect for workshops, classrooms, or sharing interactive tutorials. It runs real Python, so you can teach core concepts, plotting, and even simple data analysis right in the browser. For heavier computation, you’d still offload to a remote kernel, but for learning and experimentation, it’s more than fast enough.