Jest : Jest is used by Facebook to test all JavaScript code including React applications. Complete and easy to set-up JavaScript testing solution. Works out ...
React Storybook : Isolate your React UI Component development from the main app. Now you can develop and design React UI components without running your app. You just l...
Nx : Nx is a smart and extensible build framework to help you architect, test, and build at any scale — integrating seamlessly with modern technologies and...
yepnope.js : A Conditional Loader For Your Polyfills!