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Quantum Computer Core: 3-Qubit Register Simulator (2D)

A real 3-qubit statevector simulator on plain canvas: apply H, X, Z, S and CNOT gates to complex amplitudes, watch each qubit's reduced density matrix reveal entanglement as glowing links, and measure to collapse the register by the Born rule.

Quantum Computing2DModerate60 FPS📱 Mobile-adapted⇄ 3D version
2d-quantum-computer-core ↗ Open standalone

This 2D companion turns the 3D core's decorative scene into an honest, working simulator: a real 8-amplitude statevector for three qubits, updated by the same unitary matrices (H, X, Z, S, CNOT) a real quantum backend uses, with entanglement made visible as glowing links between qubit nodes rather than implied by a label.

⚙ Under the hood

3-qubit complex statevector simulator with H/X/Z/S single-qubit gates, CNOT, live reduced-density-matrix entanglement links, and Born-rule measurement collapse.

qubit manipulationsuperpositionentanglementquantum gatesstatevector simulator

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install

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