Auto Showcaser
Screenshot of 100 HTML Files — Claude Opus 5.5 Showcase
Demo

100 HTML Files — Claude Opus 5.5 Showcase

3.9Klikes
596.5Kviews
254reposts
5.4Kbookmarks
Sep 22, 2026

Mia (@MiaAI_lab) prompted Claude Opus 5.5 to generate 100 completely self-contained HTML files — no external fonts, no libraries, no images pulled from anywhere. The result is a searchable gallery of generative art, physics simulations, a full chess game, a falling-notes piano, a neumorphic synth, constellation mapper, neon breakout, and dozens more. Every file runs offline. Every card expands to show the exact prompt that produced it. Zero broken files across the entire set — which is what sent this viral with nearly 600k views.

  • 100 standalone HTML files: 100% inline CSS & JS, zero external requests, works fully offline
  • Spans wildly different genres — playable chess, neon breakout, pendulum wave physics, paper-cut diorama art, and a holographic card effect
  • Each gallery card reveals the exact prompt used, making it a live prompt-engineering reference

“I've asked Claude Opus 5.5 to create 100 HTML files Rules were simple: - look stunning - zero repetitive designs - go full creative mode CLAUDE OPUS 5.5 IS THE BEST MODEL I HAVE EVER TESTED !!! The previous best results on this experiment was of Fable 5.1, but Opus 5.5 is NEXT LEVEL. Many files include FULL COMPLETE playable GAMES! ZERO BROKEN FILES. I'm just blown away! 🤯 See the results for yourself (incl. prompts): https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/ There are TOO MANY INSANE files, I can't list everything! I HIGHLY recommend you go over EVERY SINGLE FILE. Some great examples: Paper Cut Diorama https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/018-paper-cut-diorama.html Neon Rain: https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/002-neon-rain.html A Complete Chess game! https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/070-chess-study.html Neon Breakout https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/038-neon-breakout.html Neumorphic Synt https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/007-neumorphic-synth.html Constellation Mapper https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/009-constellation-mapper.html Pendulum Wave https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/017-pendulum-wave.html Pulse Visualizer https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/026-pulse-visualizer.html Typewriter Letters https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/029-typewriter-letters.html Piano https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/080-falling-notes-piano.html Holographic-Card https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/032-holographic-card.html Elastic Letters https://miaai-lab.github.io/Claude-Opus-5.5-100-HTML-Files/054-elastic-letters.html”

Similar builds