Quantum Computing
Qubits, quantum circuits and algorithms with Qiskit, and quantum machine learning.
Beginner
Start here. No background needed beyond school maths.
Basics of Quantum Information (IBM Quantum Learning)
IBM's free course by John Watrous on the maths of quantum information: states, measurements, entanglement and quantum circuits.
IBM Quantum
Introduction to Quantum Computing: Quantum Algorithms and Qiskit (IIT Madras & IBM)
Qubits, superposition, entanglement, quantum circuits and the first quantum algorithms, programmed in Qiskit. Basic linear algebra needed. Free to learn on NPTEL; the certificate needs a proctored exam with a fee.
NPTEL

