Proponents of the Meteor JavaScript framework see the AngularJS and ReactJS frameworks as complementary to their own technology and are working to boost integration. Detailing where the Meteor.js ...

Created at an e-commerce site, the JavaScript technology lets users build Web UIs with high-performance rendering on both client and server Tungsten.js was developed by engineers at e-commerce site ...

First of all, JavaScript is not Java. It has nothing to do with Java (The language and its associated technologies from Sun Microsystems). To be honest, I'm not even sure why it's called JavaScript.