justhtml
Particle Playground — Interactive Canvas Demo
https://particles.coderb.dev/
Doing something different to showcase a little more of what can be accomplished using Just HTML
Coder B
I built JustHTML.dev — a showcase and community for developers who build real things without the framework tax. Systems architect at Coder B Dev, toolmaker, and Vanilla web advocate. Catch me on YouTube and Bluesky.
Member since February 2026
Showcase Submissions
Coder B
https://devtools.coderb.dev/
I put this together using my custom Just HTML framework with Gemini in about an hour! Very handy tools :)
No preview
Dark Ritual — MTG Brews, Deals & Community
https://darkritual.site/
A very simple site for a client and friend.
justhtml.dev — You don't need npm for that
https://justhtml.dev
A community for developers who build real things with Vanilla HTML, CSS, and JavaScript.
"🚀 Coder B | Programming Tools"
https://coderb.dev
My personal site. A little insight about me
System Architecture Analysis & Consulting
https://coderbdev.com
My company website. Learn more about services I offer.
Snippets
Page scroll indicator using animation-timeline: scroll() — pure CSS, zero JavaScript. Supported in Chrome 115+, Firefox 110+, Safari 15.4+.
Frosted glass card effect using backdrop-filter. Works best layered over a colorful or image background.
Lightweight toast notifications with four types (info, success, error, warning) and auto-dismiss. No dependencies, no DOM setup required.
html
Native Accordion
Collapsible accordion using only <details> and <summary>. No JavaScript. Fully accessible and keyboard-navigable out of the box.
Animated shimmer placeholder for loading states. Drop the .skeleton class on any element and size it with utility styles.
css
Neon Glow Button
A pure CSS button with a pulsing neon glow using @keyframes and box-shadow. Drop in the class and it works — no JavaScript needed.