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A quick look at what people made yesterday — Dropday.ai

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The most interesting things people are building with AI, all in one place — followed and tracked as they evolve from first demo to real product.

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Friday, October 23, 2026

Kimi K3.1 Pro Lands, Builders Go 3D

Moonshot AI released Kimi K3.1 Pro and a faster Highspeed companion, pitched at full-project coding and agentic work.

Toys▶Ethereal Cloudy CatAn interactive 3D Three.js creation featuring a fluffy cat with cloud-like fur

Bee·23d ago

Dropday finds the most interesting things people make with AI and follows them from first demo to real product. How it works Get it by email

Themes

Kimi K3.1 Pro gets its first tests and Same prompt, several models.

Also in this issue

Koi PondAn interactive 3D koi pond simulation built in a single HTML file.
Project NapoleonExperimental AI simulation where rival LLMs command armies of mini-agents on the battlefield
Laya plays DoomAn AI agent running on mobile hardware that picks every move in Doom.

More from this edition

See everything from this day ↗

Toys▶Koi PondAn interactive 3D koi pond simulation built in a single HTML file.

Maker·24d ago

ToysProject NapoleonExperimental AI simulation where rival LLMs command armies of mini-agents on the battlefield

isabel·24d ago

Toys▶Laya plays DoomAn AI agent running on mobile hardware that picks every move in Doom.

Kimi K3.1 Pro gets its first tests

Games▶Neon RushA playable 3D endless runner game built in one hour with Kimi K3.1.

Eandualem·23d ago

Games▶Hexagon PinballA physics-based hexagonal pinball simulation built with Kimi K3.1 Pro.

Wayne Lowry·23d ago

Same prompt, several models

Toys▶Paris at NightA comparative 3D generation showcase across multiple frontier AI models

Dominique Silvestre·23d ago

Toys▶Summer Tour through KrakowA one-shot visual comparison of a virtual Krakow tour across four AI models.

Rafa·23d ago

Games▶Cinematic Jet DogfightA one-shot cinematic jet dogfight simulation built using four frontier AI models.

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Each day's best builds in your inbox. No account needed.

In the wider world

Developments in AI creativity worth knowing.

Kimi K3.1 Pro released

Post-trained 3T MoE with 1M context for full-project coding, parametric 3D, and agentic finance work

Ultralytics Vehicle Counter

Real-time multi-object tracking and vehicle counting using YOLO26.

See technique ↗

Trending right now

What people are playing, watching, and sharing across Dropday.

See all trending ↗

Games▶Small MagicA wizard sandbox game built in a single day with AI

Blendi·yesterday

ToysHuman-Drawn Rooftop NightscapeA painterly nightscape rendered entirely through AI-generated JavaScript code.

Kevin Ngo·Updated yesterday

Explore the archive

A growing record of what people are making with AI.

Browse past editions ↗

Saturday, November 14, 2026Small Magic

Friday, November 13, 2026Before I Knew

Thursday, November 12, 2026Warp Pipe Meadow

Acurast·29d ago

Video▶Kimi K3.1 Pro Launch FilmA stylish 3D animated launch film for Kimi K3.1 Pro built with Three.js and Blender.

Alexey Fateev·23d ago

Games▶Rooftop Rush: Neo IndiaA procedural 3D infinite runner set in a neon Indian megacity, built autonomously by LLMs.

Fazley Rabbi·23d ago

Toys▶H200 in Three.jsAn interactive 3D visualization of the NVIDIA H200 server module built with Three.js.

Binkg·23d ago

Video▶Claude's Worst CaseA dystopian 11-minute film generated entirely in code by Claude models.

ʞɔɐ𝘡·23d ago

Toys▶Holographic foil — diffraction gratingAn interactive Three.js Pokémon card viewer with AI-generated holographic shaders

slash1s·23d ago

Toys▶Wind-Up ParadeAn interactive 3D parade of wind-up mechanical characters in Three.js

Tech Artist·23d ago

Games▶The Crystal StagA bioluminescent Minecraft mob with custom behaviors modeled and animated by AI

Mr Tactical·23d ago

Toys▶FORM / 01 — Dexterous Robotic ArmAn interactive 3D explorer for a frost-clear seven-axis robotic arm.

Moonshot AI·23d ago

Video▶A3 CityA 3D film of an A3 paper sheet folding itself into a miniature city with a ferris wheel.

genuenci·23d ago

Explore everything from this day

Video

▶

Kimi K3.1 Pro Launch FilmA stylish 3D animated launch film for Kimi K3.1 Pro built with Three.js and Blender.

Alexey Fateev·23d ago

Rafa·25d ago

Toys

▶

Painted ValleyA playable summer valley in the look of hand-painted animated film backgrounds.

Blendi·4d ago

Games▶Open-World Browser GameAn AI-powered open-world city simulation built in a browser.

Matt Shumer·Updated 4d ago

Games▶AETHER RUNA procedural Three.js canyon flight game featuring animated water and gate scoring.

Chubby♨️·3d ago

Games▶What the Water KeepsA serene boat journey through quiet waterways by lantern light.

Kevin Ngo·6d ago

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GamesPlayable in your browser
FilmsShorts, trailers, and experiments
MusicSongs, albums, and sound
ArtImages, design, and illustration
ToolsApps and utilities people shipped
ShippedExperiments that became real releases
Model dropsNew models and what people made first
ChallengesOne brief, rebuilt across models
Top creatorsThe people worth following