Topic
13 courses · 9 tutorials
edX
Diana Franklin (University of Chicago)
University of Chicago's edX beginner course from Diana Franklin. Basic algebra only. Quantum operations, qubit representation, measurement and superposition over five weeks. Audit is free; a verified certificate is paid.
QWorld
QWorld's free, self-study quantum computing workshop. Covers quantum states, quantum operators, quantum protocols, and quantum search using Python and Jupyter notebooks. No physics background required.
IBM Quantum
IBM SkillsBuild
IBM SkillsBuild's free beginner learning content on quantum computing fundamentals. Visual learning activities and virtual labs covering qubits, superposition, entanglement, quantum gates, and basic circuit building.
Brilliant
Brilliant's quantum computing course uses puzzles and pictures. It sits inside a Brilliant subscription, and the free trial includes it.
Dr Steven Herbert, University of Cambridge
University of Cambridge's undergraduate Quantum Computing course, with lecture notes publicly available, covering qubits, superposition, entanglement, core quantum algorithms, and quantum cryptography. Accessible at no cost.
Qubit
QuantumComputingCourses
Nine free modules on this site, from what a qubit is to a circuit in Qiskit, using the Bloch sphere and the circuit builder. No signup.
Coursera
Fractal Analytics (Srinjoy Ganguly, Shalini Devendrababu)
Fractal Analytics on Coursera, for beginners. Two modules: history and theory, then qubits, gates, and circuits in Qiskit.
Microsoft
Microsoft Quantum
Microsoft's free Q# exercises, in the browser. Each one is a programming problem, from single qubits through algorithms, checked as you go.
Brilliant
Brilliant / Sabine Hossenfelder
Quantum mechanics on Brilliant, with Sabine Hossenfelder. You work the simulations: states, superposition, and measurement.
Coursera
SpecialisationPackt
Packt specialization on Coursera, three courses. High-school maths to start, then Qiskit and algorithms on IBM hardware. No programming experience required.
edX
Delft University of Technology (QuTech)
A Delft introduction with little maths: what a quantum computer is, and what a quantum internet is for.
Keio University / Rodney Van Meter
Keio University's accessible introduction to quantum computing on FutureLearn, taught by Rodney Van Meter. Explains the motivation for building quantum computers, the key principles, important algorithms, and a look at quantum hardware and the emerging industry, with minimal mathematics.
Coursera
SpecialisationUniversity of Colorado Boulder / Wounjhang Park
University of Colorado Boulder's three-course specialization giving engineers the quantum mechanics foundation behind modern electrical, mechanical, and quantum engineering. Covers superposition, entanglement, measurement, the uncertainty principle, angular momentum, and approximation methods.
A guided tour of the Bloch sphere using a live simulator: what the poles, the equator and the two angles actually mean, and why two states with identical measurement odds can sit on opposite sides of the ball.
A conceptual guide to how quantum algorithms actually work: using superposition to explore many paths, interference to amplify correct answers, and measurement to extract results.
A side-by-side comparison of classical bits and qubits: what makes a qubit fundamentally different, what it can and cannot do, and common misconceptions.
Write your first quantum program in Qiskit, build a Bell state, run it on a local simulator, and interpret the results.
Understand the structure of quantum algorithms through state preparation, oracles, interference, and measurement, using Deutsch's algorithm as the clearest possible example.
Understand the real mechanism behind quantum speedup: not 'exploring all paths at once,' but engineering interference to amplify right answers and cancel wrong ones.
Cut through the hype and understand what actually separates quantum computers from classical ones, what problems they genuinely help with, and what realistic expectations look like.
Write your first quantum program in Q#, put a qubit in superposition, build a Bell state, and run it from Python using the qsharp package.
A plain-English explanation of qubits, what makes them different from classical bits and why that matters for computing.