875: JavaScript Signals Explained

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

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

In this episode, we'll explore a concept called Signal that has been getting a lot of traction in JavaScript over the past few years. I'll describe a simple implementation so you can understand the internals and then see how it relates to the traditional object-oriented design pa ...  Show more

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. 

Ryan Carniato joins Amal & Nick to discuss Solid with a major focus on Signals, which are the cornerstone of reactivity in Solid. Leave us a comment Changelog++ members save 11 minutes on this episode because they made the ads disappear. Join today! Sponsors: Clerk – Clerk is a c ...  Show more

Back at React Summit in New York, KBall & Nick sat down with Tom Occhino & Shruti Kapoor for more fascinating conversations. Tom Occhino, a key figure in React's history at Facebook (now Meta), reveals the origin story of React, which began when an ads engineer presented a revolu ...  Show more