Show HN: Qumulator – simulate 1k-qubit circuits on CPU, exact results, no GPU

Category: library

Tags: quantum-computing, simulation, api-sdk

Score: 8.0/10 (Innovation: 8, Technical: 9, Documentation: 8, Utility: 7)

Qumulator is a cloud-based SDK for simulating large-scale quantum circuits (up to 1,000 qubits) on classical CPUs without a GPU, using proprietary algorithms like tensor networks and cluster-exact methods. It is interesting because it claims to achieve exact results for circuits where a full statevector would be physically impossible, and provides drop-in backends for Qiskit and Cirq.

Target audience: quantum researchers, quantum software engineers, data scientists

Repository: https://github.com/qumulator/qumulator-sdk · Python · MIT · 1 stars

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