Quantum Computing
One builder learning quantum computing from the ground up, in public. The math, the code, and the unglamorous reality, one verified step after another.
Posts
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22:33 Quantum Computing Measurement is not magic: the Born rule by hand
Why a quantum result is a probability: amplitude squared, worked on paper and checked in NumPy, one basis at a time.
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05:20 Quantum Computing How I use AI as a tutor without letting it lie to me
The best study partner I have ever had is also the most confident liar I have met. The prompts and checks that keep it honest.
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06:26 Milestones Running Quantum Circuits on Real IBM Hardware from n8n
I built an open-source n8n node for IBM Quantum and ran a Bell state on a real 156-qubit processor. The full loop, the transpilation gotcha, and why n8n.
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15:38 Milestones The density matrix: what the state vector misses
A pure state fits in a vector. A noisy or entangled one does not. Density matrices, quantum channels, and what they show that vectors miss
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19:03 Milestones IBM Says I Understand Quantum Machine Learning Now
Quantum kernels, variational classifiers, and the honest part: when quantum beats classical machine learning, and when it does not.