JsonLogic on new websites

Lightweight rules-engine library for building and evaluating JSON-encoded logic.

Sites using JsonLogic
4
since Jul 2026
Last 30 days
0.0%
of new sites, to Oct 20
no change on the 30 days before
Last 7 days
0.0%
of new sites, 7-day average
no change on the week before
Rank in Javascript Library
#1346
of 1565 tools, all time
First seen Jul 16, 2026
Last seen Oct 10, 2026
Website jsonlogic.com

What we found

  1. JsonLogic appeared on 1 new site in the last 30 days.[1]

Share of new sites using JsonLogic

0.0000% 0.0002% 0.0004% 0.0006% 10 Sep Oct

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

Javascript Library on new sites

# Movement Tool Share of all sites Share of category[2] Bar
1 – jQuery 14.1% 34.5%
2 – React Router 6.6% 16.2%
3 – Motion 5.9% 14.5%
4 – TanStack Router 4.4% 10.8%
5 – Swiper 3.4% 8.2%
…
1346 JsonLogic <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 1565 in Javascript Library

Recently launched products built on JsonLogic

1 of the 4 sites using JsonLogic are product launches we list individually. The other 3 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Watches, exports and the API give you all 4 sites using JsonLogic, from £15 a month.

Notes

  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.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards JsonLogic when we detect JsonLogic on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.