Backbone.js
781,951 websites

Backbone.js is free to use

http://backbonejs.org/

Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing A...

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React JS
1,345,615 websites

React JS is free to use

https://facebook.github.io/react/

React is a JavaScript library by Facebook for building user interfaces. React abstracts away the DOM from you, giving a simpler programming model and better performance. React can also render on the server using Node, and it can power nativ...

Market Share by Top Websites

1 React JS is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Backbone.js is clearly lagging behind, losing to React JS in all segments.

Websites Categories

1 React JS has better usage coverage in more websites categories. Including Computers Electronics & Technology, Science & Education, Community & Society, Health and 13 other categories.

2 Backbone.js is leading in Arts & Entertainment, Games, Adult, Lifestyle and 3 other categories.

Geography

1 React JS is leading in most countries, including United States, United Kingdom, Canada, France and 156 other countries.

2 Backbone.js is leading in Iran, Guernsey, Virgin Islands, U.S., French Guiana and 2 other countries.