---
title: "Discussion on \"Cloudflare Workers Reference Sheet\" | Hashnode"
description: "Discussion on \"Cloudflare Workers Reference Sheet\". Core Concepts\nWorkers Runtime: V8 isolates (not Node.js) running on Cloudflare's edge network\n\nCold start: <1ms vs 100ms+ for containers\n\nWeb APIs only (no fs, process.env)\n\nEach request is isolated and stateless\n\n\nBasic Structure:\nexport default {\n ..."
url: "https://hashnode.com/posts/cloudflare-workers-reference-sheet/689845abe13e2c27fd4054c0"
---

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# [Cloudflare Workers Reference Sheet](https://tigerabrodi.blog/cloudflare-workers-reference-sheet?utm_source=hashnode&utm_medium=feed)

Core Concepts Workers Runtime: V8 isolates (not Node.js) running on Cloudflare's edge network Cold start: <1ms vs 100ms+ for containers Web APIs only (no fs, process.env) Each request is isolated and stateless Basic Structure: export default { ...

Aug 10, 2025 · 5 min read · tigerabrodi.blog  
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-   [#cloudflare](https://hashnode.com/tag/cloudflare)

## Written by

[Tiger Abrodi](https://hashnode.com/@tigerabrodi)

@tigerabrodi · Germany

  
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Obsessed with crafting software.

Just a guy who loves to write code and watch anime.

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