The wildest things people are building with Claude Opus 5.5
Sites, browser games, 3D worlds, interactive demos. Every item went viral on X or HN. We show the real numbers.
Ranked by virality
Playable Boat Through Japanese Landscapes
@MengTo
♥ 6.5K · 469.4K views
Blackwell Silicon to Scale — 3D Data Center Dive
@lucian__03
♥ 3.4K · 298.2K views
Clearwater — Real-Time 3D Water Simulation
@Aurelien_Gz
♥ 3K · 251K views
Crystal River — Real-Time 3D Stream in Three.js
@hayashimon1
♥ 2.3K · 406.6K views
San Francisco Rebuilt in Unreal Engine
@MatthewBerman
♥ 2.2K · 371.8K views
Pelican on a Bike — Three.js Gallery Scene
@addyosmani
♥ 2K · 416.2K views
Architect's Model — Sketch to Home in 3D
@techartist_
♥ 1.9K · 320.6K views
3D Gym Builder with 500+ Equipment Pieces
@wesbos
♥ 2K · 225.3K views
Cybernetic Portrait — Music-Driven Robot Head
@kaolti
♥ 1.8K · 115.1K views
Felix Rieseberg's Retro 3D Portfolio
@felixrieseberg
♥ 1.1K · 115.1K views
Osaka Castle — Three.js vs Blender Comparison
@onofumi_AI
♥ 395 · 150.8K views
LOTR World Built by Claude Opus 5.5 ($252)
@Layton_Gott
♥ 479 · 108.5K views
Deep dives
Posted recently
Felix Rieseberg's Retro 3D Portfolio
@felixrieseberg
♥ 1.1K · 115.1K views
Interactive Koi Pond Japanese Garden
@SouranyPhomhome
♥ 1.1K · 74.6K views
AI-Generated Motion Graphic — Light Beam
@minchoi
♥ 2.4K · 220.9K views
Wildbrush — Zelda-Style Paintbrush RPG
@DannyLimanseta
♥ 4.3K · 1.1M views
Interactive Raptor 3 Rocket Engine Teardown
@konstantinsaifo
♥ 8K · 1.1M views
Spider-Man City Swing — Browser 3D Game
@xikhar
♥ 8.5K · 1.6M views
Cybernetic Portrait — Music-Driven Robot Head
@kaolti
♥ 1.8K · 115.1K views
What Is a Transformer — Animated JS Explainer
@dotey
♥ 1.3K · 182.7K views
LOTR World Built by Claude Opus 5.5 ($252)
@Layton_Gott
♥ 479 · 108.5K views
Code-Generated Video by Claude Opus 5.5
@bridgemindai
♥ 1.5K · 128.8K views
UMAP Explainer Animation for ML Students
@goodside
♥ 1.2K · 52.9K views
Leidenfrost Effect — Hand-Drawn Whiteboard Animation
@realYunfanYe
♥ 1.3K · 73.6K views
