This crazy race has no winner at all since it is neverending. That’s it! Yesterday you were learning Backbone.js, jQuery, Knockout.js, Ember.js, then AngularJS and now ReactJS, Next.js, Vue.js, all Angular flavors. Today, up comes Ext JS and Aurelia, the new ones. And tomorrow another will come up. The framework array list is endless.
using firefox, about:config, set en-US to required locale, would help for testing.