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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.

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// 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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@syncfusion/ej2-base 68.4K downloads

syncfusion

esm Styles Version 29.1.36 License SEE LICENSE IN license

68.4K downloads

A common package of Essential JS 2 base libraries, methods and class definitions

Version 29.1.36 License SEE LICENSE IN license

Keywords

ej2syncfusionej2-baseweb-componentstypescriptbasecommoncorelibraryajaxanimationinternationalizationdragdropdrag-drop

@syncfusion/ej2-buttons 72.2K downloads

syncfusion

esm Styles Version 29.1.34 License SEE LICENSE IN license

72.2K downloads

A package of feature-rich Essential JS 2 components such as Button, CheckBox, RadioButton and Switch.

Version 29.1.34 License SEE LICENSE IN license

Keywords

ej2syncfusionJavaScriptTypeScriptej2-buttonsbuttonej2 buttoncheckboxej2 checkboxcheckboxesradio buttonradiobuttonradiobuttonsej2 radiobuttonswitch

@syncfusion/ej2-inputs 74.8K downloads

syncfusion

esm Styles Version 29.1.34 License SEE LICENSE IN license

74.8K downloads

A package of Essential JS 2 input components such as Textbox, Color-picker, Masked-textbox, Numeric-textbox, Slider, Upload, and Form-validator that is used to get input from the users.

Version 29.1.34 License SEE LICENSE IN license

Keywords

ej2syncfusionweb-componentsej2-inputsinput boxtextboxhtml5 textboxfloating inputfloating labelform controlsinput controlscolorcolor pickercolorpickerpicker

@syncfusion/ej2-popups 63.6K downloads

syncfusion

esm Styles Version 29.1.35 License SEE LICENSE IN license

63.6K downloads

A package of Essential JS 2 popup components such as Dialog and Tooltip that is used to display information or messages in separate pop-ups.

Version 29.1.35 License SEE LICENSE IN license

Keywords

ej2syncfusionweb-componentsjavascripttypescriptdialogmodalpopupalerttooltiphintspinnerwaiting-popuploading-indicatorloader

@syncfusion/ej2-navigations 75.1K downloads

syncfusion

esm Styles Version 29.1.34 License SEE LICENSE IN license

75.1K downloads

A package of Essential JS 2 navigation components such as Tree-view, Tab, Toolbar, Context-menu, and Accordion which is used to navigate from one page to another

Version 29.1.34 License SEE LICENSE IN license

Keywords

ej2syncfusionweb-componentsjavascripttypescriptmodeltoolbarhorizontal-scrollribbonnavbarnavigation-bartoolbar-customizationscrollable-toolbartoolbar-popupmultirow-toolbar

@syncfusion/ej2-splitbuttons 63.2K downloads

syncfusion

esm Styles Version 29.1.33 License SEE LICENSE IN license

63.2K downloads

A package of feature-rich Essential JS 2 components such as DropDownButton, SplitButton, ProgressButton and ButtonGroup.

Version 29.1.33 License SEE LICENSE IN license

Keywords

ej2syncfusionej2-splitbuttonsej2 splitbuttonej2 dropdownbuttonej2 buttongroupej2 progress buttonJavaScriptTypeScriptsplit buttonsplitbuttondropdowndropdown buttondrop-down buttondropdownbutton

@syncfusion/ej2-lists 62.3K downloads

syncfusion

esm Styles Version 29.1.34 License SEE LICENSE IN license

62.3K downloads

The listview control allows you to select an item or multiple items from a list-like interface and represents the data in interactive hierarchical structure across different layouts or views.

Version 29.1.34 License SEE LICENSE IN license

Keywords

ej2Syncfusionweb componentsvirtualizationgroup listcheck listlistview with checkboxlistview templatematerial listui listviewremote listviewnested viewdata listinfinite listsort

@syncfusion/ej2-calendars 62.4K downloads

syncfusion

esm Styles Version 29.1.35 License SEE LICENSE IN license

62.4K downloads

A complete package of date or time components with built-in features such as date formatting, inline editing, multiple (range) selection, range restriction, month and year selection, strict mode, and globalization.

Version 29.1.35 License SEE LICENSE IN license

Keywords

ej2syncfusionej2-calendarsweb-componentsJavaScriptTypeScriptcalendardateculturemonthyeardecadetimepickersteprangestime

@syncfusion/ej2-excel-export 31.5K downloads

syncfusion

esm Version 29.1.33 License SEE LICENSE IN license

31.5K downloads

Essential Javascript 2 Excel Export Library

Version 29.1.33 License SEE LICENSE IN license

Keywords

ej2syncfusionej2-excel-creator

@syncfusion/ej2-notifications 53.1K downloads

syncfusion

esm Styles Version 29.1.33 License SEE LICENSE IN license

53.1K downloads

A package of Essential JS 2 notification components such as Toast and Badge which used to notify important information to end-users.

Version 29.1.33 License SEE LICENSE IN license

Keywords

ej2syncfusionweb-componentsjavascripttypescriptej2-notification-componentsej2-badgebadgesej2-toasttoasttoasternotificationnotification badgecircle badgebadge css

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and Privacy Policy

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All files from npm and GitHub available with zero setup

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Combine multiple
files on-demand

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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();