---
title: "Discussion on \"Building ephemeral encrypted chat with Cloudflare Durable Objects\" | Hashnode"
description: "Discussion on \"Building ephemeral encrypted chat with Cloudflare Durable Objects\". How elm.chat uses Web Crypto, Workers, Durable Objects and an encrypted WebSocket relay—plus the limits the design does not solve."
url: "https://hashnode.com/posts/building-ephemeral-encrypted-chat-with-cloudflare-durable-objects/6a70fac5bdcc095306c1a5df"
---

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# [Building ephemeral encrypted chat with Cloudflare Durable Objects](https://workrr.hashnode.dev/building-ephemeral-encrypted-chat-with-cloudflare-durable-objects?utm_source=hashnode&utm_medium=feed)

How elm.chat uses Web Crypto, Workers, Durable Objects and an encrypted WebSocket relay—plus the limits the design does not solve.

Aug 3 · 5 min read · workrr.hashnode.dev  
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-   [#cloudflare](https://hashnode.com/tag/cloudflare)
-   [#typescript](https://hashnode.com/tag/typescript)
-   [#privacy](https://hashnode.com/tag/privacy)
-   [#web-development](https://hashnode.com/tag/web-development)

## Written by

[Shawn Bure](https://hashnode.com/@shawnbure)

@shawnbure · Chandler, Arizona, United States

  
[View profile](https://hashnode.com/@shawnbure)

OpenAI Partner building operational AI systems on Cloudflare-native private and hybrid infrastructure.

Founder of workrr.ai and OpenAI Partner. I build operational AI systems with OpenAI and use Cloudflare for privacy, security, orchestration, observability, and private or hybrid deployment paths.

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