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Vue.js - Reactive Components for Modern Web Interfaces
Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.
AngularJS - AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.
Slashdot - News for nerds, stuff that matters. Slashdot (aka /.