Jasper Sands

stabilizer-qec

Last released Oct 20, 2026

A quantum error-correction simulator and decoder in Rust: circuits and error models in Stim's formats, exact sparse-blossom, correlated and belief matching, BP+OSD for IBM's gross code, lattice surgery, window decoders for real time, the APIs of twenty-five other QEC tools, Clifford+T circuits with coherent noise, fault-tolerant compilation and resource estimates, and sampling and BP on the GPU.