Introduction to Cloudflare
3 min read
Cloudflare is a global network of servers. It is one of the largest networks on the Internet.
Cloudflare’s product offering is composed of SASE and SSE services, application and infrastructure services, and Developer Platform.
Cloudflare’s products offer something to developers, private and public organizations, businesses, governments, and individual consumers.
Cloudflare Developer Platform
The Cloudflare Developer Platform includes Cloudflare Workers, which allows you to deploy serverless code instantly across the globe. You will learn more about the Developer Platform in this module.
Built on Cloudflare
If your application is built on Cloudflare, then Cloudflare would act as the origin server of your application.
An example tech stack for an application built on Cloudflare would look like:
- Domain Registrar to buy a new your domain.
- Cloudflare Pages to configure and deploy a front-end site.
- Cloudflare Workers or Pages Functions (which are Workers under the hood) to add dynamic functionality to your site.
- Storage resources to persist different types of data.
- Application security (DDoS protection, WAF, and more) to secure your site.
- Application performance (CDN, Load Balancing, and more) to customize and enhance your site’s performance.
- AI to run machine learning models.
And more depending on your use case.
Built with Cloudflare
When you add your application to Cloudflare, Cloudflare’s global network of servers will sit in between requests to your application and your application’s origin server.
After you add your application to Cloudflare, you can:
- Use Workers to augment the application by deploying code.
- Add storage resources available on the Developer Platform.
- Enhance your application’s performance by speeding up content delivery and user experience ( CDN).
- Protect your website from malicious activity ( DDoS by configuring the Web Application Firewall).
- Route traffic (Load balancing, Waiting Room).
And more depending on your use case.
Summary
By reading this page, you have:
- Learned the scale of Cloudflare’s global network.
- Explored the product offering to know what Cloudflare can offer for users like you.
- Reviewed how you can build your applications with Cloudflare and Cloudflare Workers.
In the next section, you will be introduced to the fundamentals of serverless computing, the concept behind Cloudflare Workers.