How to create and monetize UI library?

Hi guys, I'd like to create a UI library in react that will offer a range collection of components WAI-ARIA included.

I'd like to offer (liek everyone does... like chakra UI) an open source version, then a PRO version with extra components...

To do that will collect all users infos and feedbacks ideas of new components...

Idea is to have 1-2 components a week.

How to start? Is really worthly and place for a new UI library out there? …

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