Ember.js is an open-source JavaScript web framework, based on the Model–view–viewmodel (MVVM) pattern. It allows developers to create scalable single-page web applications. Developed by emberjs
License: Open Source
React is a flexible library focused on building user interfaces with a component-based architecture, offering great performance through its virtual DOM. Ember.js, on the other hand, is a full-fledged framework that emphasizes convention over configuration, providing a more opinionated development experience with built-in features.