cdnjs

Cdnjs

cdnjs is a free and open-source CDN service that hosts JavaScript, CSS, and other web libraries and frameworks. It aims to make loading site resources faster by distributing assets globally.
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cdn javascript css web-development

cdnjs: Free and Open-Source CDN Service for JavaScript, CSS, and More

A free and open-source CDN service that hosts web libraries and frameworks, aiming to speed up site resource loading globally.

What is Cdnjs?

cdnjs is a free and open-source content delivery network (CDN) service focused on hosting web libraries and frameworks like jQuery, Angular, React, and more. It was created to help website developers more easily load common front-end resources and assets to improve page load speeds.

The key benefit of using cdnjs is leveraging its globally distributed network of servers to serve files to users from locations that are geographically closer to them. This results in faster load times compared to serving assets from a single origin server.

In addition to fast performance, cdnjs offers instant caching for new websites and simplicity since you only need to update the script or link tags pointing to cdnjs. There are no servers to configure or storage to manage. cdnjs handles streamlining asset delivery optimized for speed.

As of 2023, cdnjs hosts over 5,400 libraries accounting for over 19 billion monthly downloads. With community-driven development, cdnjs continues enhancing support for new and popular projects to assist web developers in building fast websites.

Cdnjs Features

Features

  1. Hosts popular JavaScript, CSS, and web font libraries
  2. Optimized for fast delivery of assets
  3. Global CDN with many edge locations
  4. Automated build and deployment system
  5. Open source codebase on GitHub

Pricing

  • Free
  • Open Source

Pros

Speeds up website load times

Reduces origin server bandwidth usage

High availability and reliability

Completely free to use

No restrictions on bandwidth or requests

Cons

Less control compared to self-hosting

Dependent on third-party service

Not all libraries are available


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