System One model in the browser, learns from an LLM when it isn't confident.
4
Wednesday
November, 2026
System One model in the browser, learns from an LLM when it isn't confident.
Our JavaScript hero entrance kept LCP at ~50ms but visibly flashed. Hiding it until scripts loaded pushed LCP to ~1.75s
Our JavaScript hero entrance kept LCP at ~50ms but visibly flashed. Hiding it until scripts loaded pushed LCP to ~1.75s
Prism2D.js – An open-source 2D game engine built with JavaScript
Hey everyone!
I've been working on something I've wanted to build for a while: my own 2D game engine using JavaScript.
It's called Prism2D.js, and the idea behind it is to provide a way to create 2D games for the web without relying on a large external engine.
…
playthru: scripted, looping product demos that drive your real DOM with a fake cursor instead of a video file
Some context on why and how I built this.
The problem: landing page demo videos go stale every time the UI changes, they’re heavy, and they look blurry on retina screens. I wanted the demo to just be the real UI.
The approach: you write a chained script …
[AskJS] Would you use a mature UI library that nobody’s heard of?
I've been working on a UI library for many years. It runs in real production systems and has plenty to offer. It's not just a few components but more of a package that allows you to build a web app without the need for dependencies or build-steps.
I only put …
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