VueJS is the third of The Big Three™ SPA/VDOM Toolkits and it enjoys an ever growing following. Sort of a mix of the best of React and Angular, it has a distinct “ISO-certified hipster compliant” vibe about it and doesn’t fail to deliver on its “View!” promise.
Major version 3, released not that long ago, focuses on a modern component based approach to doing things. I’ve been dabbling with Vue and its adjacent toolkits for a few months now and it definitely holds its ground as a mature and powerful frontend web application toolkit and is worth checking out.