JavaScript frameworks
Who left Handlebars, and who still runs it
8,703 websites in the top 1M run Handlebars, observed directly from the rendered page in the July 2026 crawl.
1,197
stopped running it that month
116
of those are 11–500 employees
2,568
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Handlebars
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
jQuery 94%core-js 81%Open Graph 79%Google Analytics 78%Cloudflare 76%HSTS 73%HTTP/3 56%Cart Functionality 55%Priority Hints 54%Facebook Pixel 52%
Share of a 3,000-domain sample of Handlebars users that also run each.