Here’s what r/javascript had to say:
- React.js with Flux (a view-only library and an eventing module)
- Ember.js (a full MVC framework)
- Knockout.js (view-only library)
- Backbone.js (full MVC framework)
- Meteor (full isomorphic framework)
- Mithril (full MVC framework)
- Ember (full MVC framework)
- ‘No framework; just lots of libraries’
- Vue.js (view-only library)
- Breeze.js (model-only library)
- Ractive (view-only library)