Fast. Reliable. Automated.

A free CDN for open source projects

Optimized for JS and ESM delivery from npm and GitHub. Works with all web formats.

Operating since 2012.

206 billion requests

past month

over 8 719 TB

past month

// load any project hosted on npm

https://cdn.jsdelivr.net/npm/package@version/file

// load jQuery v3.6.4

https://cdn.jsdelivr.net/npm/jquery@3.6.4/dist/jquery.min.js

// use a version range instead of a specific version

https://cdn.jsdelivr.net/npm/jquery@3.6/dist/jquery.min.js

https://cdn.jsdelivr.net/npm/jquery@3/dist/jquery.min.js

// omit the version completely to get the latest one

// you should NOT use this in production

https://cdn.jsdelivr.net/npm/jquery/dist/jquery.min.js

// add ".min" to any JS/CSS file to get a minified version

// if one doesn't exist, we'll generate it for you

https://cdn.jsdelivr.net/npm/jquery@3.6.4/src/core.min.js

// omit the file path to get the default file

https://cdn.jsdelivr.net/npm/jquery@3.6

// add / at the end to get a directory listing

https://cdn.jsdelivr.net/npm/jquery/

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d3-flextree 1.1M downloads

esm Version 2.1.2 License WTFPL

1.1M downloads

Flexible tree layout algorithm that allows for variable node sizes.

Version 2.1.2 License WTFPL

Keywords

d3d3-modulelayouttreehierarchyd3-hierarchyplugind3-plugininfovisvisualization2d

mocha-xml-validator 0 downloads

js Version 0.1.0 License SEE LICENSE IN LICENSE.md

0 downloads

Shrink-wrapped test tool for XML/DTD packages

Version 0.1.0 License SEE LICENSE IN LICENSE.md

Keywords

XMLDTDtestmocha

@klortho/w3c-schema-dtd 0 downloads

Version 1.0.0 License SEE LICENSE IN LICENSE.md

0 downloads

W3C DTD for XML Schema

Version 1.0.0 License SEE LICENSE IN LICENSE.md

Keywords

DTDW3CXSDSchemaXML

d3-flextree-fixed-for-ng 0 downloads

esm Version 2.1.1 License WTFPL

0 downloads

Flexible tree layout algorithm that allows for variable node sizes.

Version 2.1.1 License WTFPL

Keywords

d3d3-modulelayouttreehierarchyd3-hierarchyplugind3-plugininfovisvisualization2d

git-http-server2 0 downloads

js Version 0.1.1 License MIT

0 downloads

Fork of git-http-server. Serve a directory of Git repositories over HTTP

Version 0.1.1 License MIT

Keywords

githttp

@klortho/jats-tag-library-dtd 0 downloads

Version 0.0.1 License SEE LICENSE IN LICENSE.md

0 downloads

DTD for use with the JATS Tag Libraries

Version 0.0.1 License SEE LICENSE IN LICENSE.md

Keywords

JATSDTDXML

dtd-diagram 0 downloads

js Styles Version 0.2.1 License WTFPL

0 downloads

Animated tree diagrams for XML DTDs

Version 0.2.1 License WTFPL

Keywords

d3dtdxml

@klortho/line-reader 0 downloads

js Version 0.0.1 License WTFPL

0 downloads

line-by-line file reader that returns a promise

Version 0.0.1 License WTFPL

@klortho/issue-report 0 downloads

js Styles Version 0.0.3 License WTFPL

0 downloads

Lightweight application to help track the time spent on JIRA tickets

Version 0.0.3 License WTFPL

tree-chart 0 downloads

js Version 0.0.1 License PDDL-1.0

0 downloads

Simple animated tree diagrams

Version 0.0.1 License PDDL-1.0

Keywords

d3tree

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& three DNS providers

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of presence

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network

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and routing

Multi-layer cache
and failover

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and Privacy Policy

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All files from npm and GitHub available with zero setup

Usage statistics

Combine multiple
files on-demand

Minify files on-demand

Source map support

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Multiple
IDE Integrations

A free API for all your
NPM and ESM needs

The jsDelivr API allows you to get details about NPM packages, such as their versions, tags, and files. By analyzing package metadata and its real usage, it can automatically suggest the correct entry point for each file type.

Additionally the API provides detailed download statistics for each project, version, and file, as well as network-wide usage statistics.

Read the API documentation

Get project entry points List project versions List package files

https://data.jsdelivr.com/v1/packages/npm/bootstrap@5.1.0/entrypoints

// =>

{

" entrypoints ": {

" js ": {

" file ": " / dist / js / bootstrap .min .js ",

" guessed ": false

},

" css ": {

" file ": " / dist / css / bootstrap .min .css ",

" guessed ": false

}

}

}

A New-Age CDN for
JavaScript modules

Load modern JavaScript packages built for you on-demand.
Works in modern web browsers, node.js, and deno.

Global Multi-CDN

HTTP/3, minification, brotli compression, fine-tuned HTTP caching, dependency preloading

Permanent storage shared by all edge servers

Learn more about ESM

								import { Fireworks } from 'https://esm.run/fireworks-js';
								
								let container = document.querySelector('.container');
								
								let options = {
									  gravity: 1.4,
									  opacity: 0.4,
									  autoresize: true,
									  acceleration: 1.00,
									};
								
								let fireworks = new Fireworks(container, options);
								
								fireworks.start();

Analytics and Stats

Use our stats to better understand how your projects are being used, which versions are popular, and which files are being downloaded the most.

Top 10 npm packages past 30 days

1 npm/ emoji-datasource-apple 23 065 601 385

2 npm/ bootstrap 13 957 058 466

3 npm/ swiper 10 302 362 705

4 npm/ prebid-universal-creative 9 313 141 316

5 npm/ workbox-cdn 6 961 490 831

6 npm/ slick-carousel 6 605 614 988

7 npm/ hls.js 4 188 875 831

8 npm/ bootstrap-icons 3 470 696 526

9 npm/ mathjax 2 980 449 370

10 npm/ yandex-metrica-watch 2 466 038 707

Custom CDN Endpoints

jsDelivr is happy to support unique OSS use-cases that require a fast CDN

Explore all custom endpoints

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Requests past month

426 GB

Bandwidth past month

36 215 940

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Bandwidth past month

58 488

Requests past month

2 326 GB

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