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!
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02:28 Why JavaScript nee ... Show More
Yesterday
1039: Should You Quit Your Job?
Scott and Wes dig into a listener mailbag full of AI questions: how to bill freelance work when the tools make you faster, whether coding still matters in interviews, and if the AI bubble is about to pop. Plus sandboxing your agents, managing block-based CMS chaos, and what it ta ... Show More
1 h
Sep 14
1038: OpenAI Releases GPT 6 Astra
Wes and CJ dig into OpenAI’s GPT‑6 Astra; the massive jump in computer use, the wild Blender MCP 3D demos, and whether all the AGI talk actually holds up. Plus Hugging Face’s robot duck, Vitest 5 and the arrest behind the shai‑hulud supply chain attacks Show Notes 00:00 Welcome t ... Show More
1h 25m
Sep 9
1037: WebMCP is here (and you should care)
Scott and Wes talk about WebMCP with Sarah Drasner and Dominic Farolino from the Chrome team, which is the new W3C standard that lets your site hand real tools to an agent. They cover the security model, headless and multi-tab agents, and how to wire it into an app you’ve already ... Show More
56m 30s
Jan 2025
Episode 23 - Building a minimal reactive framework
This episode explores building a minimal reactive framework using signals as a reactivity primitive. We'll look into implementing a simple component model, composing components, separating the view into static and dynamic parts, and implementing fine-grained reactivity.
17m 54s
May 2020
Episode 18 - How JavaScript Bundlers Work
In this episode, we'll look at what data structures and algorithms JavaScript bundlers use. We'll talk about ECMAScript modules, strongly connected components, depth-first search, and more! Enjoy!
11m 12s
Oct 2023
Your JavaScript questions answered
We answer your JavaScript questions covering performance, TypeScript, and the ecosystem with this month’s panel of JavaScript experts: Josh Goldberg, Colby Fayock, Paige Niedringhaus, and Noel Minchow. Links Josh Goldberg https://www.joshuakgoldberg.com https://twitter.com/Joshua ... Show More
36m 15s