---
author: "Umesh Malik"
canonical: "https://umesh-malik.com/blog/tag/deno"
description: "Explore articles tagged with Deno by Umesh Malik — AI Engineer, LLM & GenAI Developer. Learn Deno best practices, practical tips, and in-depth guides."
title: "Umesh Malik's Blog - Deno Articles | Deno Tutorials"
tokens: 171
generator: "scripts/generate-page-markdown.mjs"
---

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# Deno

1 article

 [![Dashboard-style cover showing the Workers runtime split between workerd for single-node Workers and celld for distributed Durable Objects backed by one object storage bucket](https://umesh-malik.com/blog/self-host-cloudflare-workers-workerd-celld-cover.png)

Web Engineering • Oct 12, 2026

### Self-Host Cloudflare Workers: What workerd Runs and celld Adds

Self-host Cloudflare Workers with workerd today, and add celld when Durable Objects must scale. The working config, the bucket setup, and what stays alpha.

8 min read

Read more →](https://umesh-malik.com/blog/self-host-cloudflare-workers-workerd-celld)