JavaScript libraries
Who left XRegExp, and who still runs it
736 websites in the top 1M run XRegExp, observed directly from the rendered page in the July 2026 crawl.
83
stopped running it that month
9
of those are 11–500 employees
180
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running XRegExp
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
jQuery 100%Open Graph 83%PHP 81%Lodash 71%jQuery Migrate 71%Mustache 70%MySQL 70%PWA 68%IPB 67%Stimulus 67%
Share of a 736-domain sample of XRegExp users that also run each.