Joybringr Lab

Prototypes you can try today

Games, apps and tools that went from idea to a working build in a session or two. Rough edges included. Some stay here, some ship, and a few grow into projects of their own.

Newest first

Tool
Constellation Maker
Trace a line drawing over a photo of your own, then watch it scatter into a mesh and settle back into the picture. Nothing leaves your browser.
SVG · TypeScript

Play

Game
2026 Gloo Hackathon Finalist
Teach Your Dino Bible Stories
A Bible game for children who cannot read yet. Explore a dinosaur island with a small dino friend, and find the doorways that open into Bible stories told aloud.
Three.js · TypeScript · 3D

Play

Tool

Five Planes

What is the most regions five planes can cut space into? A scrubbable 3D walk from 1 region to 26, one plane at a time.

Three.js · TypeScript · Geometry

Play

Tool
Orbitals
Pick an element from the periodic table and see where its electrons live: every orbital as a glass volume in 3D, filling up one electron at a time.
Three.js · TypeScript · Chemistry

Play

Game
Sift
A number-pattern fidget toy on an old CRT. Chain digits into runs, dates and famous numbers to clear the bad ones.
Canvas · TypeScript · Web Audio

Play

Prototypes you can try today

Newest first

Constellation Maker

Teach Your Dino Bible Stories

Five Planes

Orbitals

Sift

Have something you want built?