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875: JavaScript Signals Explained

Syntax - Tasty Web Development Treats

Full Stack Developers Wes Bos and Scott Tolinski dive deep into web development topics, explaining how they work and talking about their own experiences. They cover from JavaScript frameworks like React, to the latest advancements in CSS to simplifying web tooling.

JavaScript is missing a built-in way to make variables reactive—but Signals might change that. Scott and Wes break down what Signals are, how they compare to React state, and how different frameworks like Preact, Solid, Vue, and Qwik are already using them. Show Notes  00:00 Welcome to Syntax! 01:49 Brought to you by Sentry.io. 02:28 Why JavaScript needs reactive variables. 03:16 What exactly are signals?  Signals Proposal.  04:02 Understanding computed state. 04:59 How signals differ from React state. 06:12 How different frameworks handle reactivity. 07:09 DOM Parts. Pull Request.  07:26 HTML Template Instantiation.  Template Instantiation.  09:10 Comparing signals across frameworks: Preact, Solid.js, Vue, and more. PreactJS Signals.  Hit us up on Socials! Syntax: X Instagram Tiktok LinkedIn Threads Wes: X Instagram Tiktok LinkedIn Threads Scott: X Instagram Tiktok LinkedIn Threads Randy: X Instagram YouTube Threads

JavaScript is missing a built-in way to make variables reactive—but Signals might change that. Scott and Wes break down what Signals are, how they compare to React state, and how different frameworks like Preact, Solid, Vue, and Qwik are already using them.
 Show Notes  00:00 Welcome to Syntax!
 01:49 Brought to you by Sentry.io.
 02:28 Why JavaScript needs reactive variables.
 03:16 What exactly are signals?  Signals Proposal.

 04:02 Understanding computed state.
 04:59 How signals differ from React state.
 06:12 How different frameworks handle reactivity.
 07:09 DOM Parts. Pull Request.

 07:26 HTML Template Instantiation.  Template Instantiation.

 09:10 Comparing signals across frameworks: Preact, Solid.js, Vue, and more. PreactJS Signals.

  Hit us up on Socials! Syntax: X Instagram Tiktok LinkedIn Threads
 Wes: X Instagram Tiktok LinkedIn Threads
 Scott: X Instagram Tiktok LinkedIn Threads
 Randy: X Instagram YouTube Threads

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875: JavaScript Signals Explained

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