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Develop, test, and deploy Cloudflare Workers with Deno

Denoflare CLI

denoflare is a single cli tool to make developing and deploying Cloudflare Workers simple.

No need for Wrangler , Node , npm , or webpack 🤯 🤯 🤯 🤯

Install denoflare

Deno is a great fit for Workers development, the runtime is based on the modern Web Platform , just like Workers, is secure by default , is based on ESM modules , and has a built-in bundler .

Denoflare can:

Learn more about the CLI

Deploy via files or URLs

Denoflare leverages Deno for bundling, so it works great for local files, but also URLs. Deploying a module-based hello worker is trivial:

denoflare push


Denoflare is still under active initial development (pre 1.0), but is completely open-source and can be used as is.


The core serve, push, site, and analytics subcommands have been stable for while, so the focus at the moment is to provide first-class support for the expanding suite of Cloudflare's platform products such as:

Join the project over on the Denoflare GitHub repo .

Made with Denoflare

These projects are known to have used denoflare for development.

Watch live requests and logs for your Cloudflare Workers in the browser!

deno bundle as a service

Support this project

Contributions to help fund ongoing development of Denoflare are welcome and appreciated!