● a research lab · across many fields · in active build
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drag or swipe to rotate · click any card to enter
◆ welcome ◆
Decad
a personal research instrument
A multi-disciplinary lab in your browser. Each card on the ring is a tool, simulation, knowledge surface, or experiment in active build — physics, biology, cryptography, anatomy, cosmology, calendars, and more. Spin the ring, open a card, follow what catches your eye.
how to use
Drag or scroll the ring to spin between cards
Click a card's face to enter that tool
Use the search bar (top of screen) to jump anywhere
Right-edge tabs open the notebook, calculator, concept map, and roadmap from any card
The roadmap card shows what's shipped, what's in progress, and what's queued