Zhylon CDN

Every asset.
Delivered fast.

A global content delivery network for open-source libraries and your own assets. Use it like cdnjs to serve jQuery, Bootstrap or Vue — or upload your own files for WordPress, SaaS products and static sites.

Browse libraries Host your assets
Global PoPs 3,000+ libraries Custom asset hosting
Avg. latency
<18 ms
global average
Uptime
99.99%
12-month SLA
Libraries
3,200+
open-source packages
PoP locations
24+
EU-first network
CDN URLs — drop-in ready cdn.zhyloncontent.net
Bootstrap 5.3.3
cdn.zhyloncontent.net/npm/[email protected]/dist/css/bootstrap.min.css
Alpine.js 3.14.1
cdn.zhyloncontent.net/npm/[email protected]/dist/cdn.min.js
Font Awesome 6.5.2
cdn.zhyloncontent.net/npm/@fortawesome/[email protected]/css/all.min.css
Vue 3 3.4.21
cdn.zhyloncontent.net/npm/[email protected]/dist/vue.esm-browser.prod.js
Point-of-presence network
Frankfurt
Amsterdam
Paris
Warsaw
Stockholm
Vienna
London
New York
Chicago
LA
Singapore
Tokyo
Sydney
São Paulo
Nairobi
Frankfurt Amsterdam Paris Warsaw Stockholm Vienna London New York Singapore Tokyo + 14 more

Open-Source Libraries

3,200+ packages.
Always up to date.

Zhylon CDN mirrors the full npm registry and all major open-source libraries. Every package is automatically versioned, minified and served with optimal caching headers — exactly like cdnjs, just faster in Europe.

Search libraries — e.g. "react", "lodash", "chart.js" …
All categories ▾
Bootstrap CSS
The most popular HTML, CSS and JS framework for responsive, mobile-first sites.
v5.3.3 4.2M req/day
jQuery JS
Fast, small and feature-rich JavaScript library for DOM manipulation and AJAX.
v3.7.1 6.8M req/day
Vue.js JS
The progressive JavaScript framework for building user interfaces.
v3.4.21 1.9M req/day
Chart.js JS
Simple yet flexible JavaScript charting library for the modern web.
v4.4.2 880K req/day
Font Awesome CSS
The internet's icon library and toolkit, used by millions of designers and developers.
v6.5.2 3.1M req/day
Showing 5 of 3,200+ packages  ·  Browse all libraries →

Use Cases

Public libraries
or your own assets.

Zhylon CDN covers two distinct use cases — open-source delivery for any project, and managed asset hosting for your own content.

Public CDN
Serve open-source.
For free. Forever.

Use Zhylon CDN as a drop-in replacement for cdnjs, jsDelivr or unpkg. Point your script and link tags at cdn.zhyloncontent.net and benefit from global delivery with zero configuration.

  • No account needed for public libraries
  • Automatic npm sync — always latest versions
  • SRI hash generation for every file
  • HTTP/3, Brotli and aggressive caching
  • EU-first routing — lowest latency in Europe
Browse libraries
Managed Asset Hosting
Your files.
Our infrastructure.

Upload your own CSS, JavaScript, images, fonts and static files. Connect a custom domain and serve everything through the Zhylon CDN network. Works with WordPress, Laravel, custom SaaS products and static site generators.

  • Drag-and-drop file manager
  • Custom domain with SSL (Let's Encrypt)
  • Version management — rollback at any time
  • WordPress plugin for automatic offloading
  • API for CI/CD deployment pipelines
Start hosting assets

Platform Features

Built for speed.
Built to last.

Zhylon CDN is more than a file server. It's a delivery platform designed for reliability, developer experience and long-term compatibility.

HTTP/3 & Brotli

Every asset is served over HTTP/3 with Brotli compression. Typically 30–40% smaller than gzip — measurably faster page loads.

SRI integrity hashes

Every public library URL comes with a precomputed Subresource Integrity hash. One click to copy the full <script> tag with integrity attribute.

EU-first routing

European visitors are always served from the nearest EU point-of-presence first. No unnecessary transatlantic round trips for your primary audience.

Automatic npm sync

New npm releases are automatically mirrored within minutes. No manual package requests — if it's on npm, it's on Zhylon CDN.

Usage analytics

See which assets are requested most, bandwidth consumed and latency per region — integrated with Zhylon Analytics if you use it.

Deploy API

Upload and invalidate assets programmatically via REST API. Plug into your GitHub Actions, GitLab CI or Laravel deployment scripts.

Integration

Drop-in for any
stack or workflow.

Replace your existing CDN references with a single URL change. For asset hosting, the REST API and WordPress plugin make integration seamless.

Works out of the box with Laravel Mix, Vite, webpack, plain HTML and any CMS.

HTML — public library 
<!-- Bootstrap CSS -->
<link rel="stylesheet"
  href="https://cdn.zhyloncontent.net/npm/[email protected]/dist/css/bootstrap.min.css"
  integrity="sha384-[SRI-HASH]"
  crossorigin="anonymous"
>

<!-- Alpine.js -->
<script defer
  src="https://cdn.zhyloncontent.net/npm/[email protected]/dist/cdn.min.js"
></script>
Vite config — custom asset upload 
// vite.config.js
import zhylonCdn from '@zhylon/vite-cdn-plugin'

export default {
  plugins: [
    zhylonCdn({
      project: 'my-saas',
      token:   process.env.ZHYLON_CDN_TOKEN,
      base:    'https://assets.zhylon.net/my-saas/'
    })
  ]
}
cURL — deploy via API 
# Upload a file to your CDN project
curl -X POST https://api.zhylon.net/cdn/upload \
  -H "Authorization: Bearer $TOKEN" \
  -F "project=my-saas" \
  -F "file=@dist/app.js" \
  -F "path=js/app.js"

Zhylon Ecosystem

One login across
the entire platform.

Zhylon CDN is part of the Zhylon ecosystem. Combine it with Zhylon Analytics to track asset performance and with Zhylon Cloud to deploy full stacks.

ZhylonID Zhylon Analytics Zhylon Cloud Zhylon Realtime Sitealarm.de
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