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.

214 billion requests

past month

over 9 196 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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ses 5.4K downloads
endojs
esm cjs Version 1.12.0 License Apache-2.0
ses JS library homepage ses JS library on GitHub ses JS library on npm Download ses JS library
5.4K downloads

Hardened JavaScript for Fearless Cooperation

Version 1.12.0 License Apache-2.0
ses JS library homepage
ses JS library on GitHub
ses JS library on npm
Download ses JS library
Keywords
lockdownhardenCompartmentassertsecurityconfinementisolationobject capabilitiesocapssecure executionthird-party codeprototype pollutionsupply-chain attackplugin
@endo/env-options 0 downloads
endojs
esm Version 1.1.8 License Apache-2.0
@endo/env-options JS library on GitHub @endo/env-options JS library on npm Download @endo/env-options JS library
0 downloads

Reading environment options.

Version 1.1.8 License Apache-2.0
@endo/env-options has no homepage
@endo/env-options JS library on GitHub
@endo/env-options JS library on npm
Download @endo/env-options JS library
@endo/far 0 downloads
endojs
esm Version 1.1.11 License Apache-2.0
@endo/far JS library on GitHub @endo/far JS library on npm Download @endo/far JS library
0 downloads

Helpers for distributed objects.

Version 1.1.11 License Apache-2.0
@endo/far has no homepage
@endo/far JS library on GitHub
@endo/far JS library on npm
Download @endo/far JS library
Keywords
eventual sendwavy dotremote objectstildotfar
@endo/eventual-send 0 downloads
endojs
esm Version 1.3.1 License Apache-2.0
@endo/eventual-send JS library on GitHub @endo/eventual-send JS library on npm Download @endo/eventual-send JS library
0 downloads

Extend a Promise class to implement the eventual-send API

Version 1.3.1 License Apache-2.0
@endo/eventual-send has no homepage
@endo/eventual-send JS library on GitHub
@endo/eventual-send JS library on npm
Download @endo/eventual-send JS library
Keywords
eventual sendwavy dot
@endo/promise-kit 0 downloads
endojs
esm Version 1.1.10 License Apache-2.0
@endo/promise-kit JS library on GitHub @endo/promise-kit JS library on npm Download @endo/promise-kit JS library
0 downloads

Helper for making promises

Version 1.1.10 License Apache-2.0
@endo/promise-kit has no homepage
@endo/promise-kit JS library on GitHub
@endo/promise-kit JS library on npm
Download @endo/promise-kit JS library
Keywords
promise
@endo/base64 0 downloads
endojs
esm Version 1.0.9 License Apache-2.0
@endo/base64 JS library on GitHub @endo/base64 JS library on npm Download @endo/base64 JS library
0 downloads

Transcodes base64

Version 1.0.9 License Apache-2.0
@endo/base64 has no homepage
@endo/base64 JS library on GitHub
@endo/base64 JS library on npm
Download @endo/base64 JS library
Keywords
base64endoses
@endo/init 0 downloads
endojs
esm Version 1.1.9 License Apache-2.0
@endo/init JS library on GitHub @endo/init JS library on npm Download @endo/init JS library
0 downloads

Prepare Endo environment on import

Version 1.1.9 License Apache-2.0
@endo/init has no homepage
@endo/init JS library on GitHub
@endo/init JS library on npm
Download @endo/init JS library
@endo/lockdown 0 downloads
endojs
esm Version 1.0.15 License Apache-2.0
@endo/lockdown JS library on GitHub @endo/lockdown JS library on npm Download @endo/lockdown JS library
0 downloads

Wrappers for hardening JavaScript for Endo

Version 1.0.15 License Apache-2.0
@endo/lockdown has no homepage
@endo/lockdown JS library on GitHub
@endo/lockdown JS library on npm
Download @endo/lockdown JS library
@endo/nat 0 downloads
endojs
esm Version 5.1.0 License Apache-2.0
@endo/nat JS library on GitHub @endo/nat JS library on npm Download @endo/nat JS library
0 downloads

Ensures that a number is within the natural numbers (0, 1, 2...) or throws a RangeError

Version 5.1.0 License Apache-2.0
@endo/nat has no homepage
@endo/nat JS library on GitHub
@endo/nat JS library on npm
Download @endo/nat JS library
Keywords
integerintoverflow
@endo/marshal 0 downloads
endojs
esm Version 1.6.4 License Apache-2.0
@endo/marshal JS library on GitHub @endo/marshal JS library on npm Download @endo/marshal JS library
0 downloads

marshal: encoding and deconding of Passable subgraphs

Version 1.6.4 License Apache-2.0
@endo/marshal has no homepage
@endo/marshal JS library on GitHub
@endo/marshal JS library on npm
Download @endo/marshal JS library
Keywords
marshal
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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
    }
  }
}

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

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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.

See more stats

Top 10 npm packages past 30 days

1 npm/ emoji-datasource-apple 23 672 973 126
2 npm/ bootstrap 14 092 234 300
3 npm/ swiper 10 472 467 368
4 npm/ prebid-universal-creative 9 309 617 495
5 npm/ workbox-cdn 6 940 471 720
6 npm/ slick-carousel 6 643 437 343
7 npm/ hls.js 4 212 876 743
8 npm/ bootstrap-icons 3 510 341 817
9 npm/ mathjax 3 035 808 902
10 npm/ yandex-metrica-watch 2 471 156 168
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