Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.
Up-to-date component for using MathJax in latest React (using functional components and hooks API). Focuses on being versatile and making the use of MathJax in React a pleasant experience without flashes of non-typeset content, both with respect to initial rendering as well as dynamic updates. Simple to use but with many configuration options.