---
title: "State of the Browser (2026) It’s 10PM: Do You Know Where Your JavaScript Is?—zachleat.com"
url: https://daily.dev/posts/state-of-the-browser-2026-it-s-10pm-do-you-know-where-your-javascript-is-zachleat-com-9n3bo4sv1
source_url: https://www.zachleat.com/web/its-10pm/
type: article
source: "Zach Leatherman"
published: 2026-04-17T01:16:32.607Z
updated: 2026-04-17T01:16:57.008Z
tags: ["webdev", "javascript"]
reading_time: 2
upvotes: 0
comments: 0
language: en
---

> ## Documentation Index
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> Use this file to discover all available pages before exploring further.

# State of the Browser (2026) It’s 10PM: Do You Know Where Your JavaScript Is?—zachleat.com

**[Zach Leatherman](https://daily.dev/sources/zachleat)** · 2 min read · 0 upvotes · 0 comments

## Summary

A conference talk from State of the Browser 2026 exploring best practices around JavaScript usage on the web. The talk examines how to find the right JavaScript footprint for a website — addressing both over-reliance on JS and whether zero-JavaScript is a realistic goal. Supporting links cover web history (HTML 1992, CSS1), progressive enhancement, CDN caching pitfalls, the polyfill supply chain attack, Subresource Integrity, responsive design, CSS-in-JS libraries, and server-side rendering definitions.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.zachleat.com/web/its-10pm/>

## Similar posts on daily.dev

- [State of the Browser 2026—zachleat.com](https://daily.dev/posts/state-of-the-browser-2026-zachleat-com-g7eqon0ig) · Zach Leatherman · 0 upvotes · 0 comments

---

Tags: [#webdev](https://daily.dev/tags/webdev), [#javascript](https://daily.dev/tags/javascript)

[View this post on daily.dev](https://daily.dev/posts/state-of-the-browser-2026-it-s-10pm-do-you-know-where-your-javascript-is-zachleat-com-9n3bo4sv1)