Choose a simulation.
Describe a world. Make it move.
Open CreateRacks, cooling, and GPU networks.
Signals between stars.
Plan a path between orbits.
Power, outages, and restoration.
Cables, outages, and rerouting.
Find a shaded route through the city.
Open CSV, JSON, or a saved program. Files stay on your device.
Fetch sends a request to this URL without credentials.
Choose position and velocity columns. Motion is constant; no forces or collisions.
Select a point to inspect its coordinates.
Apply your changes, then run.