JSDelivr Project: A Comprehensive Guide to the Pioneering Open Source CDN
JSDelivr, a project hosted on GitHub, is a pioneering innovation that offers developers and users a fast, reliable, and free Content Delivery Network (CDN) for open source projects. This article aims to provide an in-depth look into the project, its unique features, technology stack, project infrastructure, and how the global open-source community can contribute to its success.
Project Overview:
JSDelivr is poised to address the challenge of delivering files for web pages from the nearest possible location to users. This open source project ideally erases the need for a web developer to host files, thereby conserving resources and reducing latency. This project targets web developers worldwide, mainly those who comprehend the essence of having fast, proficient, and high-performing websites.
Project Features:
The uniqueness of JSDelivr is underscored by its remarkable features. It combines multiple CDN providers into one powerful network, thus enhancing speed, reliability and capacity. This service can host JavaScript libraries, CSS frameworks, jQuery plugins, and more. JSDelivr also works directly from the npm or GitHub repository, thus eliminating the need to publish files manually on the CDN. Each file served by JSDelivr comes with an SRI (subresource integrity) hash that guarantees the file's security.
Technology Stack:
This project utilizes JavaScript and Node.js, which are underpinned by their speed, scalability and performance. They were chosen as the primary technology stack due to their efficiency in handling tasks that are network-based or deal with multiple concurrent connections. For building JSdelivr’s infrastructure, it utilizes technologies such as H2O, Brotli & TLS
Project Structure and Architecture:
The JSDelivr project employs a robust and scalable architecture design. It combines multiple data CDN providers into one superior product. This intricate design allows traffic to be automatically routed to the best provider, considering their reach, capacity, availability, and real-time performance data available. The project boasts a design that can handle high loads and instantaneous spikes in traffic.
