I think the biggest reason you don't see a hypercard clone take off is that html/javascript was inspired by hypercard in the first place, and the barrier to lea

I think the biggest reason you don't see a hypercard clone take off is that html/javascript was inspired by hypercard in the first place, and the barrier to learning basic web development isn't much higher than hypercard-like tools. A beginner friendly IDE that inspires creativity could be neat though.