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.

280 billion requests

past month

over 14 639 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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@jupyter-widgets/html-manager 18.4M downloads

jupyter-widgets

popular js Styles Version 1.0.14 License BSD-3-Clause

18.4M downloads

Standalone package for rendering Jupyter widgets outside notebooks

Version 1.0.14 License BSD-3-Clause

@jupyter-widgets/controls 1.1K downloads

jupyter-widgets

js Styles Version 5.0.12 License BSD-3-Clause

1.1K downloads

Jupyter interactive widgets

Version 5.0.12 License BSD-3-Clause

@jupyter-widgets/base 217 downloads

jupyter-widgets

js Styles Version 6.0.11 License BSD-3-Clause

217 downloads

Jupyter interactive widgets

Version 6.0.11 License BSD-3-Clause

@jupyter-widgets/jupyterlab-manager 262 downloads

jupyter-widgets

js Version 5.0.15 License BSD-3-Clause

262 downloads

The JupyterLab extension providing Jupyter widgets.

Version 5.0.15 License BSD-3-Clause

Keywords

jupyterjupyterlabjupyterlab notebookjupyterlab-extension

@jupyter-widgets/output < 100 downloads

jupyter-widgets

js Version 6.0.11 License BSD-3-Clause

< 100 downloads

Jupyter widget wrapping cell output

Version 6.0.11 License BSD-3-Clause

@jupyter-widgets/base-manager < 100 downloads

jupyter-widgets

js Version 1.0.12 License BSD-3-Clause

< 100 downloads

Jupyter interactive widgets - base manager

Version 1.0.12 License BSD-3-Clause

@jupyter-widgets/schema 137 downloads

jupyter-widgets

js Version 0.5.6 License BSD-3-Clause

137 downloads

Schemas for the Jupyter interactive Widgets

Version 0.5.6 License BSD-3-Clause

Keywords

jupyterschemasnotebook

jupyter-leaflet 69.3K downloads

jupyter-widgets

js Styles Version 0.20.0 License MIT

69.3K downloads

jupyter - leaflet bridge

Version 0.20.0 License MIT

Keywords

jupyterjupyterlabjupyterlab-extensionwidgets

jupyter-threejs 11.1K downloads

jupyter-widgets

js Version 2.4.1 License BSD-3-Clause

11.1K downloads

jupyter - threejs bridge

Version 2.4.1 License BSD-3-Clause

Keywords

jupyterlabextensionjupyterlab-extensionnotebookjupyterwidgetsthree

ipydatagrid 6.8K downloads

jupyter-widgets

Version 1.4.0 License BSD-3-Clause

6.8K downloads

Fast Datagrid widget for the Jupyter Notebook and JupyterLab

Version 1.4.0 License BSD-3-Clause

Keywords

jupyterjupyterlabjupyterlab-extensionwidgets

Multi-CDN Global Network

Built for production

Four CDN
& three DNS providers

More than 540 points
of presence

Low latency "Near China"
network

Smart load-balancing
and routing

Multi-layer cache
and failover

Formal ToS
and Privacy Policy

View our network map

Developer Friendly

All files from npm and GitHub available with zero setup

Usage statistics

Combine multiple
files on-demand

Minify files on-demand

Source map support

Version aliasing

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/ bootstrap 14 721 713 650

2 npm/ swiper 12 703 416 334

3 npm/ emoji-datasource-apple 10 841 314 163

4 npm/ prebid-universal-creative 8 845 524 695

5 npm/ slick-carousel 6 811 266 315

6 npm/ workbox-cdn 6 104 659 529

7 npm/ hls.js 4 727 082 985

8 npm/ bootstrap-icons 3 854 352 931

9 npm/ mathjax 2 459 727 283

10 npm/ gsap 2 380 976 279

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

693 GB

Bandwidth past month

59 885 997

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6 594 GB

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13 015 555

Requests past month

11 110 GB

Bandwidth past month

61 975

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2 581 GB

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