---
author: "Umesh Malik"
canonical: "https://umesh-malik.com/blog/tag/proxy"
description: "Explore articles tagged with Proxy by Umesh Malik — AI Engineer, LLM & GenAI Developer. Learn Proxy best practices, practical tips, and in-depth guides."
title: "Umesh Malik's Blog - Proxy Articles | Proxy Tutorials"
tokens: 155
generator: "scripts/generate-page-markdown.mjs"
---

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# Proxy

1 article

 [![Dashboard-style cover showing a JavaScript Proxy tracking property reads and batching writes into a single microtask flush, at 855 bytes](https://umesh-malik.com/blog/reactive-dom-javascript-proxy-cover.png)

Web Engineering • Sep 7, 2026

### Build JavaScript Proxy Reactive State: 855 Bytes, No Framework

Javascript proxy reactive state in under a kilobyte: an 80-line get/set trap that tracks reads, batches writes, and quietly breaks on one property name.

9 min read

Read more →](https://umesh-malik.com/blog/reactive-dom-javascript-proxy)