---
title: "Discussion on \"How Declarative Partial Updates Work in HTML\" | Hashnode"
description: "Discussion on \"How Declarative Partial Updates Work in HTML\". HTML has always supported streaming. The server doesn't need to build an entire page in memory before sending it to the browser. It can send the initial HTML first, then send more chunks as each chunk"
url: "https://hashnode.com/posts/how-declarative-partial-updates-work-in-html/6a19f51f7cae2251376e62cb"
---

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# [How Declarative Partial Updates Work in HTML](https://freecodecamp.org/news/how-declarative-partial-updates-work-in-html?utm_source=hashnode&utm_medium=feed)

HTML has always supported streaming. The server doesn't need to build an entire page in memory before sending it to the browser. It can send the initial HTML first, then send more chunks as each chunk

May 29 · 28 min read · freecodecamp.org  
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-   [#html5](https://hashnode.com/tag/html5)
-   [#streaming](https://hashnode.com/tag/streaming)

## Written by

[Sumit Saha](https://hashnode.com/@sumitsaha)

@sumitsaha · Dhaka, Bangladesh

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

Software Engineer, Programming Educator , and Technology Entrepreneur (Dhaka, Bangladesh) | Co-founder @ Analyzen | Founder @ Learn with Sumit (LWS) | Founder @ logicBase Labs | freeCodeCamp Contributor

Sumit Saha (Dhaka, Bangladesh) - Bangladeshi software engineer and programming educator. Founder of Learn with Sumit (LWS) and logicBase Labs; Co-founder of Analyzen

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