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Sites built with YUI

1 launches via All sources Category: Javascript Library #220 of 260 in Javascript Library First seen: Jul 11, 2026

Yahoo User Interface Library, a legacy JavaScript framework for building web applications.

Found via: Product Hunt 1 · StackScope Wider Web 3

Figures on this page reflect launches found via All sources only. The "Found via" counts above always show every source. Reset

Last 7 days 0.0% +0.0pp
Most used with HSTS, HTTP/3, Java Servlet

YUI has been detected on a single launch we've crawled, Broken Link Checker, on July 11, 2026.

It's most commonly paired with HSTS, HTTP/3, and Java Servlet.

Share of new launches using YUI

Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.

0.0%
last 7 days
+0.0pp vs prior week
0.0%
July so far
1 of 12,906 launches
1
launch all time
since Jul 2026
YUI daily detection trend 5% 2% 0% Jul 4 · 0 / 411 = 0.0% Jul 5 · 0 / 367 = 0.0% Jul 6 · 0 / 552 = 0.0% Jul 7 · 0 / 984 = 0.0% Jul 8 · 0 / 4126 = 0.0% Jul 9 · 0 / 2278 = 0.0% Jul 10 · 0 / 1826 = 0.0% Jul 11 · 1 / 460 = 0.2%
Jul 4, 2026 8 days Jul 11, 2026

How StackScope detects technologies

Javascript Library leaders

Tool % of launches % of category
#1 React Router 4.61% 29.89%
#2 Motion 4.27% 27.69%
#3 jQuery 3.16% 20.51%
#4 TanStack Router 1.41% 9.14%
#5 GSAP 0.91% 5.89%
#220 YUI Current page <0.01% 0.01%

Percentages show adoption among launches found via All sources: the share of all such launches, and of those using any Javascript Library tool. All 260 in Javascript Library →

Often used with

Tool Launches
HSTS 1
HTTP/3 1
Java Servlet 1
Liferay 1
Tailwind CSS 1

Tools most often detected on the same launches as YUI.

Most recent of 1 launch using YUI found via All sources

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