Closure Library
Closure Library is a JavaScript library developed by Google for building robust web applications, offering utilities for DOM manipulation, event handling, data structures, and more.
- Indexed sites
- 64
- Share of JavaScript libraries
- 0%
Closure Library vs core-js
core-js is the more common of the two in our index: it runs on 17,399 websites against 64 for Closure Library, and 16 sites use both. Counts come from real scans, not vendor claims.
- 64
- 17,399
core-js
core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.
- Indexed sites
- 17,399
- Share of JavaScript libraries
- 45%
Well-known sites using it
- microsoft.com3.6.4
- mail.ru3.26.1
- dzen.ru2.6.12
- azure.com3.25.0
- cloud.microsoft3.33.0
- gandi.net3.45.1
Used together
16 sites run both Closure Library and core-js. That is 25% of the sites using Closure Library, the smaller of the two.
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Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.