JavaScript libraries
Who left math.js, and who still runs it
513 websites in the top 1M run math.js, observed directly from the rendered page in the July 2026 crawl.
201
stopped running it that month
8
of those are 11–500 employees
504
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running math.js
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Cloudflare 90%core-js 87%Open Graph 86%HSTS 86%HTTP/3 81%cdnjs 77%Priority Hints 77%Google Analytics 76%Cart Functionality 73%Shopify 71%
Share of a 513-domain sample of math.js users that also run each.