@chakra-ui/core
I have been impressed with the Chakra ui kit and maintainer. The components are very high-quality, with a focus on a11y (important!). It's a single maintainer right now, which always carries some risk, but the rate at which the library is updated and maintained is impressive. I hope to see more widespread support and adoption. With a little love, this could be a better alternative to some of the most popular react component kits out there today.
I've been using this library a couple of times to build personal projects. This helps me a lot to build and react to UI Components for layout. This library has the best quality UI components with better performance and speed, very lightweight library and works smoothly every time . easy to use and clean documentation with great community support and best library for beginners
Another one of the styling tool which can be highly useful while using React as it is simple, modular, and component-based.
Really good components and very clean code. But I've never seen anything special with this library to stick with it. Seems a bit replaceable for me. But the community is large, so its good for beginners.
I have been using chakra-UI in a small little project, so far it is great. The components are very high-quality and so customizable. Needs more love from community and adoption.