
An interactive 3D simulation of a mechanical watch movement built with Three.js

An interactive 3D simulation of a mechanical watch movement built with Three.js


A faithful Minecraft clone that runs entirely in the browser with Three.js

A calming AI-generated piano melody and custom visualization code.

An AI-designed humanoid robot visualized in an interactive CAD viewer



A complex 3D reconstruction of Hogwarts generated in a single shot with Fable 5


The first vision-only AI playthrough of Pokémon FireRed

A library of specialized skills for AI agents to produce high-end Three.js graphics.

The official cinematic opening film for the AI Engineer World's Fair

The premier evaluation platform for AI models and vibe coding benchmarks.

A full macOS-style desktop environment generated in a single HTML file

Pulse (Spotify Clone) — an experiment shown in the showcase reel.

Blockcraft (Minecraft Clone) — an experiment shown in the showcase reel.

Neon Tide (Open World Game) — an experiment shown in the showcase reel.

From first prototype to real product
Drop Day is a curated directory of things people make with AI — tracked from the very first prototype to a full paid product. We filter out the slop, so you find what's genuinely new and follow the ones you like wherever they go. What is dropday.ai?
First publicly released Mythos-class model with safeguards, exceeding Opus-tier performance on long-horizon agentic coding and reasoning…

A faithful Minecraft clone that runs entirely in the browser with Three.js

An interactive 3D simulation of a mechanical watch movement built with Three.js

An AI-designed humanoid robot visualized in an interactive CAD viewer

An interactive 3D simulation of a mechanical watch movement built with Three.js

AI-powered building and editing for Minecraft

A faithful Minecraft clone that runs entirely in the browser with Three.js

A calming AI-generated piano melody and custom visualization code.

An AI-designed humanoid robot visualized in an interactive CAD viewer

An AI-powered agentic keyboard for iOS and Android

An immersive 3D world to learn and explore in

A complex 3D reconstruction of Hogwarts generated in a single shot with Fable 5

Open-source HTML-to-video framework for AI agents

The first vision-only AI playthrough of Pokémon FireRed

A library of specialized skills for AI agents to produce high-end Three.js graphics.
The official cinematic opening film for the AI Engineer World's Fair

The premier evaluation platform for AI models and vibe coding benchmarks.

A full macOS-style desktop environment generated in a single HTML file

Pulse (Spotify Clone) — an experiment shown in the showcase reel.

Blockcraft (Minecraft Clone) — an experiment shown in the showcase reel.

Neon Tide (Open World Game) — an experiment shown in the showcase reel.

Moonglade — an experiment shown in the showcase reel.