🆚 YUI vs. Zepto
- 📈 YUI is much more popular than Zepto.
- 🌎 YUI is more popular in the United States, Russia, and Germany.
- 🌍 Zepto is more popular in China, India, and Singapore.
YUI
ZeptoType
About
YUI is a legacy, open-source 
JavaScript and 
CSS library for building interactive web applications with a focus on modular architecture and cross-browser consistency.
It includes over 30 modules covering DOM manipulation, event handling, animations, data utilities, and UI components, and provides a dependency management system with dynamic module loading.
Zepto is a lightweight and modular open-source JavaScript library with a largely 
jQuery-compatible API, designed for modern browsers and optimized for fast execution and small file size.
It provides modules for DOM manipulation, event handling, Ajax and JSONP requests, and simple animation effects, supports a chainable API similar to jQuery, and can be customized through a modular build system that includes only the required components for a project.
Headquarters
Pricing
Categories
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🔥 18th most popular in Russia in the Legacy category.
- ⬆️ 21st most popular in Argentina in the Legacy category.
- ⬆️ 25th most popular in Canada in the Legacy category.
- ⬆️ 29th most popular in Spain in the Legacy category.
- ⬆️ 32nd most popular in Japan in the Legacy category.
- ⬆️ 95th most popular in China in the JavaScript Libraries category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Yahoo company profile🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,823,966 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.