JavaScript Libraries

A JavaScript library is a library of pre-written JavaScript that allows for easier development of JavaScript-based applications, especially for AJAX and other web-centric technologies.



We have discovered 46,322,131 live Websites that use JavaScript Libraries.

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JavaScript Libraries usage statistics

Total sites that use JavaScript Libraries 46,322,131 websites
Percentage of website that use category 44.84%
Number if technologies in JavaScript Libraries 316

Category leader jQuery
Fastest Growing Technology jQuery NoConflict
Most Popular in Country United States of America


Websites utilizing JavaScript Libraries

Top websites that use JavaScript Libraries

Domain Country Rank Contacts
wordpress.org United States of America 4
www.youtube.com United States of America 6
twitter.com United States of America 7
hugedomains.com United States of America 14
www.hugedomains.com United States of America 14
www.workplace.com United States of America 15
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Top Technologies

Top ten technologogies in JavaScript Libraries category

Technology Websites Market Penetration Recent changes
jQuery 36,488,071 78.77% -788,020
jQuery Migrate 14,260,090 30.78% -161,646
Bootstrap 10,974,218 23.69% -50,852
Polyfill IO 8,820,124 19.04% +262,632
Polyfill 7,605,372 16.42% -873,359
jQuery UI 6,880,912 14.85% -130,501

Geographical Distribution

Category usage distribution by websites across the globe.