NISQ, FTQC, FASQ: How to Read the Three Eras of Quantum Computing
One vendor announces 1,121 qubits. Another announces 48 logical qubits on 280 atoms. Three acronyms explain why those numbers cannot be compared, and what…
How to Read a Quantum Benchmark
Vendor benchmark numbers are usually accurate and rarely comparable. A field guide to what quantum volume, algorithmic qubits, XEB and CLOPS measure, and what…
A Map of Quantum Computing Modalities
Qubit counts are not comparable across platforms. A framework that separates the computational models from the physical carriers, and identifies which numbers actually differentiate…
How Quantum Error Correction Actually Works
Bit flips, phase flips, stabilizers, thresholds and the arithmetic behind million-qubit roadmaps. A ground-up walkthrough of quantum error correction for engineers.