The interactive workbench for learning quantum computing.
From your very first qubit to reproducing recent research papers. Theory, simulation, and practice — built for deep technical mastery.
01 / See It Live
One workbench for theory, simulation, and practice.
Every lesson ships with its own interactive lab. Steer a qubit, watch the Bloch sphere respond in real time, and run real measurement shots to see how randomness converges to theory.

The Qubit Exploration Lab — live in the Qubits & States lesson.
02 / Curriculum
Four levels. Twenty-six lessons. One continuous line of reasoning.
Ordered so nothing depends on something you haven't met yet. Each lesson: intuition → mathematics → simulation → quiz.
Qubits & Gates
Qubits, states, single-qubit gates, measurement, superposition, entanglement.
Algorithms & Protocols
QFT, phase estimation, Grover's search, teleportation, VQE, error correction.
Scaling & Error Correction
Shor's algorithm, Hamiltonian simulation, QAOA, quantum walks, surface codes.
Research Frontiers
Open problems with research-grade studios: quantum ML, topological computing, fault-tolerance, networking.
03 / The Lab
Beyond the lessons, a full set of instruments.
Circuit Sandbox
Drag-and-drop gates. State vector, Bloch spheres, one-click code export.
Python Compiler
Real Qiskit, PennyLane, Cirq running server-side with genuine output and figures.
Per-Lesson Simulators
Custom Bloch spheres, Grover amplitude views, probability graphs per concept.
Research Notebook
Writing, math, runnable code, and circuit diagrams in one block-based workspace.
Research Papers
Curated papers tied to studios — read the source, then run the simulation.
04 / Guided Projects
Every one of these was a paper first.
24 projects, each a guided reproduction of a real published result with interactive lab, code track, measurements, and the original paper.
- Quantum random number generator
- Bell states & CHSH game
- Grover's search
- Deutsch–Jozsa / Bernstein–Vazirani
- Quantum teleportation
- BB84 quantum key distribution
- QAOA for Max-Cut
- VQE for H₂, LiH chemistry
- Quantum-kernel ML
- Shor's algorithm & RSA threat
- Phase estimation
- Quantum portfolio optimization
- Logical qubit with surface code
- Error mitigation (ZNE & PEC)
- Quantum GANs for finance
- HHL linear-systems algorithm
- Barren-plateau trainability
- QAOA for real logistics
- Fault-tolerant surface codes
- Random-circuit-sampling benchmarking
- Decoding quantum LDPC codes
- Utility-scale error mitigation
- Provable quantum-ML speedups
- Pulse-level gate control (DRAG)
05 / The Monolithic Threshold
Read the paper. Then reproduce it.
Every research studio and guided project is tied to the real paper it comes from — source and simulation side by side.
The gates are aligned. Initiate your journey into interactive quantum mechanics.