YUI

Yahoo, New York, United States

YUI is an open-source JavaScript and CSS library for building richly interactive web applications.

According to our data, YUI ranks 154th among the JavaScript libraries we track.
It has 0.2% of the JavaScript library market share and is detected on 0.1% of all websites.

💸 Pricing

YUI is available for free.

Free ✔️Open source

📊 Rankings and Market Share

🏆 YUI Awards

⚡ Sites Using YUI

We have data on 3,670 websites that use the YUI JavaScript library. Here is a list of some of the top ranked ones.

The highest rated site using YUI is hepsiburada.com.

#WebsiteRankCountryLanguage
1 hepsiburada.com #505 Turkey Turkish
2 ox.ac.uk #1,299 United Kingdom English
3 kontur.ru #1,916 Russia
4 smule.com #2,299 United States English
5 moodle.org #2,438 English
6 forocoches.com #4,613 Spain Spanish
7 blueletterbible.org #7,561 United States English
8 jmu.edu #7,840 United States English
9 hanyang.ac.kr #8,391 Korea Korean
10 planetsuzy.org #10,134 Netherlands English
11 e-tesda.gov.ph #10,907 Philippines English
12 gaiaonline.com #11,232 English
13 calibre-ebook.com #12,111 United States English
14 guildwars2.com #12,201 Korea American English
15 dvidshub.net #12,683 English
16 launchpad.net #14,151 United Kingdom English
17 givesmart.com #16,065 United States American English
18 ksoutdoors.gov #17,076 United States American English
19 spacetimestudios.com #17,961 United States English
20 bogota.gov.co #20,120 Colombia Spanish

📈 Usage Statistics

Most of the sites that use YUI:

Most of the sites using YUI are from the United States, Russia, and Germany.

  • United States 25.8%
  • Russia 6.3%
  • Germany 6.2%
  • United Kingdom 5.1%
  • Japan 4.2%
  • France 3.8%
  • Spain 3.8%
  • Canada 3.4%
  • Italy 3.4%
  • Other 38%

Most YUI users speak English, Spanish, or Russian.

  • English 62.6%
  • Spanish 6.1%
  • Russian 5.5%
  • German 3.9%
  • Japanese 3.1%
  • Arabic 2.4%
  • French 2.2%
  • Italian 1.5%
  • Portuguese 1.3%
  • Other 11.4%

The YUI JavaScript library is especially popular on .com, .org, and .net top-level domains.

  • .com 39.9%
  • .org 15.4%
  • .net 6%
  • .ru 3.6%
  • .de 2.6%
  • .it 1.6%
  • .ca 1.3%
  • .co.uk 1.2%
  • .fr 1.1%
  • Other 27.3%

The primary market segments for websites utilizing YUI include forum, bulletin boards, business, and education and reference.

  • Forum/Bulletin Boards 20%
  • Business 9.8%
  • Education/Reference 9.7%
  • Marketing/Merchandising 8.1%
  • Non-Profit/Advocacy/NGO 6.1%
  • Health 4.7%
  • Entertainment 3.8%
  • Technical/Business Forums 3.1%
  • Blogs/Wiki 3%
  • Other 31.7%

🔢 YUI Versions

The most widespread version of YUI is 2.9, used by 69.9% of sites where versions were detected. In addition, 7.1% of sites use YUI 3.18, and 3.4% use YUI 2.7.

  • 2.9 69.9%
  • 3.18 7.1%
  • 2.7 3.4%
  • 2.8 2.1%
  • 3.3 2.1%
  • 3.6 1.9%
  • 2.6 1.8%
  • 2.5 1.7%
  • 3.17 1.6%
  • Other 8.4%

🕵️ Similar Technologies

These are some of the best YUI alternatives.

RankName
1
jQuery
San Francisco, California, United States

A fast, small, feature-rich JavaScript library designed to simplify HTML DOM tree traversal and manipulation, event handling, CSS animations, and Ajax.

FreeOpen source
67
MooTools

A collection of JavaScript utilities for DOM management, AJAX, and event handling.

FreeOpen source
83
Prototype

A JavaScript framework that aims to ease development of dynamic web applications.

FreeOpen source
129
Scriptaculous

A set of JavaScript libraries to enhance the user interface of web sites.

FreeOpen source
233
Zepto
Tucson, Arizona, United States

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.

FreeOpen source

🆚 Compare Alternatives

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💬 Frequently Asked Questions

What is the company behind YUI?

YUI is owned by Yahoo! Inc., headquartered in New York, United States.

Is YUI free?

Yes, it is a free JavaScript library.
It is also open source, and you can access its source code on GitHub.

Which country uses YUI the most?

The majority of YUI users are from the United States.

Who uses YUI?

According to our data, YUI is used on thousands of sites, including such established ones as hepsiburada.com, ox.ac.uk, and kontur.ru.

Is YUI used on government websites?

Yes, for example, it is used by e-tesda.gov.ph, ksoutdoors.gov, and bogota.gov.co. In total, we found YUI on 4 government sites in the United States.

Do academic institutions use YUI?

Yes. The most notable of these are ox.ac.uk, jmu.edu, and hanyang.ac.kr. Overall, we know of 11 academic websites in the United States that use YUI.

How does YUI stack up against its competitors?

YUI is a moderately popular JavaScript library, ranking ahead of 156 other JavaScript libraries we track.

What are the alternatives to YUI?

Alternatives and possible competitors to YUI may include jQuery, MooTools, and Prototype.

👉 See Also

Statistics were last calculated on .
For details, see our methodology and disclaimer.