Reference

Conceptual knowledge about how Workers works.

• How the Cache works: How Workers interacts with the Cloudflare cache.
• How Workers works: The difference between the Workers runtime versus traditional browsers and Node.js.
• Migrate from Service Workers to ES Modules: Write your Worker code in ES modules syntax for an optimized experience.
• Protocols: Supported protocols on the Workers platform.
• Security model: This article includes an overview of Cloudflare security architecture, and then addresses two frequently asked about issues: V8 bugs and Spectre.