alibaba/formily ? reverse-engineered prompt

I want to build a library for creating really complex forms for the web and mobile. The main thing is that it should be super high-performance, so it doesn't lag when you have a lot of fields or when one field's input changes another field.

The core feature should be a visual, drag-and-drop form builder. This would be a "designable" interface that allows non-developers to create forms, kind of like a low-code or no-code tool. It should also be able to take a JSON schema from a backend and automatically render the entire form from that.

Please make it work across different frameworks, specifically for React, Vue (both 2 and 3), and React Native. For styling, it should work out-of-the-box with a popular component library like Ant Design.