Quantum Computing

A growing set of articles and explainers on quantum computing fundamentals.

Course contents — covered so far

9 modules live · keeps expanding
  1. Module 1

    Module 1: Quantum Basics

    The four pillars of quantum computing that every beginner needs to understand.

  2. Module 2

    Module 2: Quantum Gates

    The gates that manipulate qubits — the instruction set of a quantum computer.

  3. Module 3

    Module 3: Quantum Circuits

    Composing gates into circuits — order, decomposition, and depth.

  4. Module 4

    Module 4: Quantum Algorithms

    What you actually do with a quantum computer: Shor, Grover, and QML.

  5. Module 5

    Module 5: Suppressing Quantum Errors by Scaling a Surface Code Logical Qubit

    Google's surface-code milestone: scaling a logical qubit below the error threshold.

  6. Module 6

    Module 6: Logical Quantum Processor Based on Reconfigurable Atom Arrays

    Harvard/MIT's reconfigurable neutral-atom architecture for logical qubits.

  7. Module 7

    Module 7: Quantum Network Entanglement Distribution Over 100 km

    Delivering entanglement across 100 km — the backbone of a quantum internet.

  8. Module 8

    Module 8: Quantum Kernel Methods for Classically Hard Classification

    Using quantum feature maps for classification problems classical machines can't crack.

  9. Module 9

    Module 9: Quantum Advantage in Learning from Experiments

    Proving a learning advantage from quantum experiments rather than raw compute.

We keep expanding this course — new modules are added regularly, and 1-year access covers everything published during that time.

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