Tech stack changes this week

First-party time-series data: which websites added, removed, or upgraded technologies in the past 7 days. Sourced from continuous DetectZeStack scans — not surveys, not estimates.

Window: last 7 days · RSS feed · Updated daily as new scans land

📰 Editorial issue: Issue #1 — jQuery Is Still Spreading: 38 New Adoptions This Week

Adoptions
314
Removals
386
Version upgrades
358
Sites tracked
18

Top adopted this week

Technologies most commonly added to a site that didn’t have them before. Each row links to a programmatic page listing every site that adopted it.

TechnologyCategorySites adopting
C3.js JavaScript libraries 22
HTTP/3 Miscellaneous 15
dc.js JavaScript graphics 13
Let's Encrypt SSL/TLS certificate authority 12
jQuery JavaScript libraries 10
Amazon Web Services PaaS 9
Webflow CMS 7
Google Cloud Cloud hosting 6
Fastly CDN 6
jQuery Migrate JavaScript libraries 5
Google Analytics Analytics 5
Cloudflare Browser Insights Analytics 5
Apache HTTP Server Web servers 5
reCAPTCHA Security 4
imagesLoaded JavaScript libraries 4

Most dropped this week

Technologies removed from sites that previously had them. Often a leading indicator of vendor churn or platform consolidation.

TechnologyCategorySites dropping
Webflow CMS 45
jQuery JavaScript libraries 18
HTTP/3 Miscellaneous 14
HSTS Security 10
Google Tag Manager Tag managers 10
Google Analytics Analytics 10
dc.js JavaScript graphics 9
Let's Encrypt SSL/TLS certificate authority 9
jQuery Migrate JavaScript libraries 8
Google Cloud Cloud hosting 8

Latest changes

Every detected change in the last 7 days, newest first.