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.Optimized for JS and ESM delivery from npm and GitHub. Works with all web formats.
Operating since 2012.Detect native Symbol.toStringTag support.
Test if an object has a specified property.
Define (or modify) an object property.
Define a non-enumerable read-only property.
Detect native Symbol support.
Determine the specification defined classification of an object.
Test if a value is a string.
Tokenize a string into an array of string parts and format identifier objects.
Insert supplied variable values into a format string.
Test if a value is a boolean.
All files from npm and Github available with zero setup
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.
Load modern JavaScript packages built for you on-demand.
Works in modern web browsers, node.js, and deno.
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();
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