From Tutorialzine –15 Interesting JavaScript and CSS Libraries for April 2017:
This April we have prepared for you a wonderful list of web dev resources, including some React libraries, a framework for cross-browser extensions, and a JavaScript physics engine! Our mission at Tutorialzine is to keep you up to date with the latest and coolest trends in web development. That’s why every month we release a handpicked collection of some of the best resources that we’ve stumbled upon and deemed worthy of your attention.