Show HN: Ket – a quantum circuit debugger that runs in the browser

Category: library

Tags: quantum-computing, circuit-debugger, c-plus-plus

Score: 7.3/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 6)

Ket is a quantum computing library and debugger with a C++20 core, Python bindings, and a browser-based GUI. It combines a state-vector simulator with an automatic Clifford stabilizer backend, featuring a DAG circuit representation that enables future optimization, making quantum debugging more accessible.

Target audience: quantum computing researchers and developers

Repository: https://github.com/brenocq/ket · C++ · MIT · 8 stars

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