
A faithful Minecraft clone that runs entirely in the browser 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




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

Rainbow Ray Tracing — an experiment shown in the showcase reel.

Galaxy Collision Simulation — an experiment shown in the showcase reel.

Domino Chain Reaction — an experiment shown in the showcase reel.

Jiggly Blob Physics — an experiment shown in the showcase reel.

A full-featured DocuSign replacement built in 25 minutes with AI agents
A cinematic AI-directed dark fantasy battle between Kaen and the Shadow Lord


An interactive Y2K-inspired digital playground and portfolio

A browser-native AI agent harness with local sandboxes and P2P networking

On-device speech-to-text in the browser using jax-js and OpenAI Whisper
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 AI-designed humanoid robot visualized in an interactive CAD viewer

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

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

Beautiful, AI-native markdown editor.

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

The prompt router that doubles your token runway

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

Rainbow Ray Tracing — an experiment shown in the showcase reel.

Galaxy Collision Simulation — an experiment shown in the showcase reel.

Domino Chain Reaction — an experiment shown in the showcase reel.

Jiggly Blob Physics — an experiment shown in the showcase reel.

A full-featured DocuSign replacement built in 25 minutes with AI agents
A cinematic AI-directed dark fantasy battle between Kaen and the Shadow Lord

A first-person UFO horror game set on a Montana farm

An interactive Y2K-inspired digital playground and portfolio

A browser-native AI agent harness with local sandboxes and P2P networking

On-device speech-to-text in the browser using jax-js and OpenAI Whisper