jQuery vs Underscore.js
Side-by-side comparison based on real-world adoption data from 143,572 detections across analyzed websites.
Market Share Distribution
jQuery
LibrariesFast, small JavaScript library simplifying DOM manipulation, event handling, and AJAX. Still used by 77% of the top 10M websites.
Underscore.js
LibrariesUnderscore.js is a JavaScript library which provides utility functions for common programming tasks. It is comparable to features provided by Prototype.js and the Ruby language, but opts for a functional programming design instead of extending object prototypes.
Our Analysis
jQuery is significantly more popular than Underscore.js in our dataset, appearing on 141532 websites compared to 8140. 8047 websites use both technologies together (6% overlap). Both are in the Libraries category, making them direct alternatives.
Sites Using Both (8047)
Only jQuery
Frequently Asked Questions
What is the difference between jQuery and Underscore.js?
jQuery is significantly more popular than Underscore.js in our dataset, appearing on 141532 websites compared to 8140. 8047 websites use both technologies together (6% overlap). Both are in the Libraries category, making them direct alternatives.
Which is more popular, jQuery or Underscore.js?
jQuery is more widely adopted with 135459 detections compared to Underscore.js's 8113 detections in our dataset.
Can jQuery and Underscore.js be used together?
Yes, 8047 websites in our dataset use both jQuery and Underscore.js together.
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