Observable Framework on new websites

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

The line is the 7-day average share of new sites that use Observable Framework, since 10 September.

#	Movement	Tool	Share of all sites	Share of category[2]	Bar
1	–	VitePress	<0.1%	44.1%
2	–	Hexo	<0.1%	19.5%
3	–	Quartz	<0.1%	13.3%
4	–	Zensical	<0.1%	5.9%
5		Wryt	<0.1%	2.6%
…
12	–	Observable Framework	<0.1%	0.8%

All-time shares across the new sites we track: of all of them, and of the sites using any Static Site Generator tool. All 42 in Static Site Generator

3 of the 15 sites using Observable Framework are product launches we list individually. The other 12 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
Halfcell halfcell.uk · United Kingdom	Sep 9
Bensk1 bensk1.github.io · AI	Sep 2
AI Stack Concentration Dashboard aistackmap.org · Developer Tools	Jul 30

Watches, exports and the API give you all 15 sites using Observable Framework, 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: Meta Framework.