react-dates is an accessible, easily internationalizable, mobile-friendly datepicker library for the web.
Recharts is a composable charting library built on React components.
ReactJS.NET makes it easier to use Facebook's React and JSX from C# and other .NET languages, focusing specifically on ASP.NET MVC. It assumes you already have some basic knowledge about React.
React Sortable is a set of higher-order components to turn any list into an animated, touch-friendly, sortable list