TheaterJS on new websites

1. TheaterJS appeared on 3 new sites in the last 30 days.^[1]

The line is the 7-day average share of new sites that use TheaterJS, since 25 September. It starts at our first detection.

#	Movement	Tool	Share of all sites	Share of category[2]	Bar
1	–	jQuery	14.0%	34.6%
2	–	React Router	6.6%	16.2%
3	–	Motion	5.9%	14.5%
4	–	TanStack Router	4.4%	10.8%
5	–	Swiper	3.3%	8.2%
6	▲1	ES Module Shims	2.8%	6.9%
7	▲1	js-cookie	2.5%	6.0%
8	▼2	Modernizr	2.4%	5.9%
9	–	GSAP	1.9%	4.6%
10	▼1	Lenis	1.4%	3.4%
11	▼1	Masonry	1.3%	3.2%
12	–	Three.js	1.3%	3.1%
…
1234		TheaterJS	<0.1%	<0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Javascript Library tool. All 1574 in Javascript Library

1 of the 6 sites using TheaterJS are product launches we list individually. The other 5 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site	Found	Also detected
Restored Antique Maps to Download and Print | Old Map Studio oldmapstudio.com · Slovakia	Oct 13

Watches, exports and the API give you all 6 sites using TheaterJS, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Some products people expect to see here are filed under a related category: UI Library.