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QUANTUM COMPUTING
VISUAL LAB

See how classical and quantum computers solve problems.

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CLASSICAL COMPUTERBIT010QUANTUM COMPUTERQUBIT |ψ⟩|0⟩|1⟩P(0)=0.73 · P(1)=0.27
A bit is 0 or 1. A qubit's state is a point on a sphere β€” measuring it still gives 0 or 1, with the probabilities shown.

Interactive Learning Labs

Photo of Susanto Ganguly
Meet the creator

Susanto Ganguly

Computer Science & Java teacher Β· Creator of the SirGanguly Visual Labs

β€œI built these labs so students can see algorithms, atoms and quantum ideas working β€” step by step β€” instead of just memorising them.”

🌐 sirganguly.com β†—β˜• Java Lab β†—

What this lab does β€” in 20 seconds

CLASSICAL

Search… checking 1

  1. Check 1, 2, 3, 4, 5 … one candidate at a time until the target appears.

Quantum frames are real 4-qubit Grover amplitudes (3 iterations). Brightness = probability.

Your journey

  1. Bit
  2. Qubit
  3. Superposition
  4. Measurement
  5. Entanglement
  6. Quantum gates
  7. Oracle
  8. Interference
  9. Grover
  10. Quantum search
  11. Noise
  12. Error correction
  13. QML
  14. Quantum AI

15 live experiments