Package CDN Tools
Get told when a new site picks a Package CDN tool.
Stackdar watches every launch we detect and sends you the ones that ship with anything in Package CDN, your competitors' tools included, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workThe most-adopted package cdn tool we track is cdnjs (117,228 sites). We've detected 35 package cdn tools across 238,277 public sites.
Package CDN tools we've detected
| Tool | 90‑day | Sites |
|---|---|---|
cdnjs
site ↗
Cloudflare-operated free public CDN that hosts open-source JavaScript and CSS libraries.
|
117228 | |
jsDelivr
site ↗
Free public CDN for open-source npm packages, GitHub releases, and WordPress plugins.
|
115439 | |
unpkg
site ↗
Free public CDN that serves files directly from any package on npm.
|
47519 | |
Google Hosted Libraries
site ↗
Google Hosted Libraries CDN (ajax.googleapis.com) - jQuery / AngularJS / etc hosted by Google.
|
20719 | |
esm.sh
site ↗
Free public CDN that serves npm packages as standards-compliant ES modules.
|
1280 | |
|
Microsoft Ajax CDN
Free public CDN hosting jQuery, Bootstrap, and ASP.NET libraries.
|
293 | |
JSPM CDN
site ↗
ES module-aware package CDN that serves npm packages with import map support.
|
145 | |
|
RawGit
Discontinued CDN that served files directly from GitHub repositories.
|
66 | |
Baidu Static CDN
Public CDN hosting common JavaScript and CSS libraries, operated by Baidu.
|
65 | |
|
Skypack
CDN for loading npm packages as ES modules in the browser.
|
50 |
Showing top 10 of 35 package cdn tools by adoption. 25 more not shown.
The StackScope API serves every package cdn tool and the launches using each, filterable and exportable, from £15 a month.
Launches using Package CDN tools
| Launch | Launched | Score |
|---|---|---|
| HubCalc | Aug 30, 2026 | 6.0 |
| Cooke and Kelvey | Aug 30, 2026 | 6.6 |
| Playography | Aug 30, 2026 | 5.3 |
| Online C++ Compiler | Aug 30, 2026 | 6.0 |
| Converting Ads | AdCreative.ai | Aug 30, 2026 | 7.7 |
| JustSend | Aug 30, 2026 | 8.6 |
Often built with
Categories the package cdn sites we track also commonly use: