[krono]

It is not a unique concept, but there's absolutely room for another implementation/offering.

Some of the more popular existing ones Framer-X (funny landing page copy claiming it is entirely unique) and Modulz:

https://designcode.io/framer-x

https://www.modulz.app/

[schkolne]

Here are some other exciting products in the space: https://www.plasmic.app/ https://www.builder.io/ https://clutch.io/ https://builderx.io/ https://dynaboard.com/ Each one has a slightly different take on the problem, and some of these are turning out to be quite useful for teams. I'm very curious to see how things will shape up. I find Aspect to be particularly beautiful, a nice clean UI great work!