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#quantum-computing

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

48 records
Tagged “quantum-computing”Ranked by health index
PyPI · crates.io
99Exceptionalhealth index
Qiskit/qiskit
Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives.
Python · Rust★ 7,753↓ 1.2M/moAug 28, 2026
Apache-2.0Aug 28, 2026 · metrics 2.10.0
PyPI
99Exceptionalhealth index
quantumlib/Cirq
Python framework for creating, editing, and running Noisy Intermediate-Scale Quantum (NISQ) circuits.
Python★ 5,054↓ 796.3K/moAug 28, 2026
Apache-2.0Aug 28, 2026 · metrics 2.10.0
PyPI
98Exceptionalhealth index
PennyLaneAI/pennylane
PennyLane is an open-source quantum software platform for quantum computing, quantum machine learning, and quantum chemistry. Create meaningful quantum algorithms, from inspiration to implementation.
Python★ 3,404Aug 13, 2026
Apache-2.0Aug 13, 2026 · metrics 2.10.0
PyPI · crates.io
96Exceptionalhealth index
Quantinuum/guppylang
Pythonic quantum-classical programming language
Python★ 140↓ 111K/moAug 3, 2026
Apache-2.0Aug 3, 2026 · metrics 2.10.0
PyPI
96Exceptionalhealth index
amazon-braket/amazon-braket-sdk-python
A Python SDK for interacting with quantum devices on Amazon Braket
Python★ 371↓ 95.6K/moJul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 2.10.0
crates.io · npm
96Exceptionalhealth index
microsoft/qdk
Microsoft Quantum Development Kit, including the Q# programming language, resource estimator, and Quantum Katas
Rust★ 974↓ 6/moJul 22, 2026
MITJul 22, 2026 · metrics 2.10.0
PyPI
96Exceptionalhealth index
munich-quantum-toolkit/core
MQT Core - The Backbone of the Munich Quantum Toolkit
C++★ 130↓ 29.4K/moAug 15, 2026
MITAug 15, 2026 · metrics 2.10.0
PyPI
96Exceptionalhealth index
quantumlib/OpenFermion
Python package for compiling and analyzing quantum algorithms to simulate electronic structures.
Python★ 1,710Jul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 2.10.0
crates.io · npm
95Exceptionalhealth index
microsoft/qsharp
Microsoft Quantum Development Kit, including the Q# programming language, resource estimator, and Quantum Katas
Rust★ 970↓ 5/moJul 17, 2026
MITJul 17, 2026 · metrics 2.10.0
PyPI
95Exceptionalhealth index
munich-quantum-toolkit/qecc
MQT QECC - Tools for Quantum Error Correcting Codes
Python★ 231↓ 583/moAug 15, 2026
MITAug 15, 2026 · metrics 2.10.0
PyPI
95Exceptionalhealth index
qutip/qutip
QuTiP: Quantum Toolbox in Python
Python · Cython★ 2,057Aug 13, 2026
BSD-3-ClauseAug 13, 2026 · metrics 2.10.0
PyPI
94Exceptionalhealth index
microsoft/qdk-chemistry
A high-performance toolkit for quantum and classical chemistry calculations.
C++ · Python★ 67Aug 6, 2026
MITAug 6, 2026 · metrics 2.10.0
PyPI
94Exceptionalhealth index
qiboteam/qibolab
Quantum hardware module and drivers for Qibo.
Python★ 59Jul 28, 2026
Apache-2.0Jul 28, 2026 · metrics 2.10.0
PyPI
93Exceptionalhealth index
QCHackers/tqec
Design automation software tools for Topological Quantum Error Correction
Python★ 376Jul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 2.10.0
PyPI
93Exceptionalhealth index
Quantinuum/tket
Source code for the TKET quantum compiler, Python bindings and utilities
C++ · Python★ 315↓ 123.8K/moAug 24, 2026
Apache-2.0Aug 24, 2026 · metrics 2.10.0
PyPI · crates.io
92Excellenthealth index
Quantinuum/tket2
The TKET quantum compiler
Rust★ 59↓ 128.1K/moAug 22, 2026
Apache-2.0Aug 22, 2026 · metrics 2.10.0
PyPI
92Excellenthealth index
munich-quantum-toolkit/predictor
MQT Predictor - A Tool for Automatic Device Selection with Device-Specific Circuit Compilation for Quantum Computing
Python★ 86↓ 285/moJul 21, 2026
MITJul 21, 2026 · metrics 2.10.0
PyPI
92Excellenthealth index
qiboteam/qibocal
Quantum calibration, characterization and validation module for Qibo.
Python★ 39↓ 337/moJul 31, 2026
Apache-2.0Jul 31, 2026 · metrics 2.10.0
PyPI
92Excellenthealth index
vprusso/toqito
|toqito> (Theory of Quantum Information Toolkit) is a Python library for research in quantum information theory.
Python★ 287Jul 17, 2026
MITJul 17, 2026 · metrics 2.10.0
PyPI
89Excellenthealth index
Qiskit/qiskit-aer
Aer is a high performance simulator for quantum circuits that includes noise models
C++ · Python★ 681Jul 30, 2026
Apache-2.0Jul 30, 2026 · metrics 2.10.0
crates.io · PyPI
89Excellenthealth index
Quantinuum/hugr
Hierarchical Unified Graph Representation for quantum and classical programs
Rust · Python★ 71↓ 131.8K/moSep 5, 2026
Apache-2.0Sep 5, 2026 · metrics 2.10.0
PyPI
89Excellenthealth index
eclipse-qrisp/Qrisp
Qrisp - The next generation of quantum algorithm development
Python★ 288↓ 31.8K/moAug 16, 2026
EPL-2.0Aug 16, 2026 · metrics 2.10.0
PyPI
89Excellenthealth index
zxcalc/pyzx
Python library for quantum circuit rewriting and optimisation using the ZX-calculus
OpenQASM · Jupyter Notebook · QuakeC★ 535Jul 24, 2026
Apache-2.0Jul 24, 2026 · metrics 2.10.0
PyPI
88Excellenthealth index
Budapest-Quantum-Computing-Group/piquasso
A Photonic Quantum Computer Simulator written in Python and C++.
Python★ 59↓ 5,360/moJul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 2.10.0
PyPI
88Excellenthealth index
openqasm/openqasm
Quantum assembly language for extended quantum circuits
Python · TeX★ 1,493↓ 450.3K/moJul 30, 2026
Apache-2.0Jul 30, 2026 · metrics 2.10.0
npm · PyPI
87Excellenthealth index
quantumlib/Stim
A fast stabilizer circuit library.
C++ · Jupyter Notebook · Python★ 808↓ 13/moAug 19, 2026
Apache-2.0Aug 19, 2026 · metrics 2.10.0
PyPI · crates.io · npm
84Excellenthealth index
anulum/scpn-quantum-control
Evidence-governed quantum simulation of coupled-oscillator synchronisation — Kuramoto–XY workloads on Superconducting Computers, raw counts + hash-bound result packs, preregistered protocols.
Python★ 3↓ 156/moJul 23, 2026
Custom licenseJul 23, 2026 · metrics 2.10.0
PyPI
81Excellenthealth index
qLDPCOrg/qLDPC
Tools for constructing and analyzing quantum low density parity check (qLDPC) codes. Also stabilizer and subsystem codes more broadly.
Python★ 249↓ 8,742/moAug 22, 2026
Apache-2.0Aug 22, 2026 · metrics 2.10.0
PyPI · crates.io
81Excellenthealth index
rigetti/quil-rs
Quil Parser & Program Builder
Rust · Python★ 21↓ 39K/moJul 30, 2026
Apache-2.0Jul 30, 2026 · metrics 2.10.0