Live site: https://qector.store
QECTOR Decoder v3: production-grade, simulation-validated quantum error correction decoder library (Rust + Python). Exact MWPM parity with PyMatching through d=15. +35.7% LER reduction with Belief-Matching at d=5. GPU batch (CUDA/OpenCL) bit-identical to CPU. BP-OSD for qLDPC. Free professional Workbench GUI v3.5.0 (see qector.store).
Important licensing: QECTOR Decoder v3 is Source-Available (not free) for commercial use. The Workbench GUI app is free for everyone. See /pricing and /commercial on the site.
- qectorlab brand for the website and Workbench distribution; decoder source-of-truth is the GuillaumeLessard/qector-decoder repo
- Decoder core maintained at https://github.com/GuillaumeLessard/qector-decoder
- Creator: Guillaume Lessard (ORCID 0009-0000-3465-3753) / iD01t Productions
- Related: SATI CODEX (LCL-833 / LCL-832), "Mastering QEC" book
Created by Guillaume Lessard. All rights and research under iD01t Productions.