Quantum Error Correction Python Packages

stim

A fast stabilizer circuit library.

pymatching

PyMatching: A Python/C++ library for decoding quantum error correcting codes with minimum-weight perfect matching.

tensorcircuit-nightly

The next-gen AI-native tensor-network-based quantum software framework

tesseract-decoder

Search-based decoder for quantum error correction (QEC) written in C++ and Python.

stimcirq

A fast stabilizer circuit library.

beliefmatching

An implementation of the belief-matching decoder

quantum-pecos

Software for exploring, developing, and evaluating quantum error-correction protocols.

deltakit-core

Riverlane's quantum error correction SDK

deltakit-decode

Riverlane's quantum error correction SDK

deltakit-explorer

Riverlane's quantum error correction SDK

deltakit

Riverlane's quantum error correction SDK

deltakit-circuit

Riverlane's quantum error correction SDK

chromobius

Open-source implementation of a Möbius decoder for color codes used in quantum error correction (QEC)

bloqade-tsim

Fast universal quantum circuit sampler for QEC based on ZX stabilizer rank decomposition

mqt-qecc

QECC - An MQT Tool for Quantum Error Correcting Codes

tqec

Design automation software tools for Topological Quantum Error Correction

qecsim

Quantum error correction simulator

panqec

Simulation and visualization of quantum error correcting codes

deltakit-compile

Deltakit (component deltakit-compile)

unionfindpy

C++ implementation of Union-Find decoder and its Python binding.

tensorcircuit-ng

High performance unified quantum computing framework for the NISQ era

stim-mcp-server

An MCP server for Stim - quantum stabilizer circuit simulator.

scalerqec

Scalable testing and verification of logical error rate for all quantum error correction

qsurface

✅ Python package for simulation and visualization of quantum error-correction on surface codes. The package provides the ability to inspect the error-correcting code during the decoding process, and tools to benchmark the decoder.