An open API service indexing awesome lists of open source software.

Quantum Computing

Quantum computing is a field of computing that uses quantum phenomena such as superposition and entanglement to perform operations on data. It is a rapidly growing field with potential applications in fields such as cryptography, chemistry, and optimization. Quantum computers can solve certain problems much faster than classical computers. Various programming languages such as Q#, Python and C++ can be used to write quantum algorithms to be run on quantum computers. The development of quantum computers is an active area of research and engineering.

https://github.com/grageragarces/Quantum-youtube-channels

Best youtube channels for following and learning about Quantum tech

quantum quantum-computing youtube

Last synced: 14 Mar 2025

https://github.com/qiskit/qiskit-addon-sqd

Sample-based Quantum Diagonalization: Classically postprocess noisy quantum samples to yield more accurate eigenvalue estimations.

computational-chemistry hpc python qiskit-addon quantum-computing

Last synced: 06 Jul 2025

https://github.com/dwavesystems/dwave-cloud-client

A minimal implementation of the REST interface used to communicate with D-Wave Solver API (SAPI) servers.

quantum-computing

Last synced: 21 Oct 2025

https://github.com/qiskit-community/qiskit-braket-provider

Qiskit-Braket provider to execute Qiskit programs on quantum computing hardware devices through Amazon Braket.

amazon-braket qiskit quantum-computing

Last synced: 30 Jan 2026

https://github.com/xanaduai/jet

Jet is a cross-platform library for simulating quantum circuits using tensor network contractions.

quantum-computing tensor-networks

Last synced: 09 Apr 2025

https://github.com/qir-alliance/pyqir

PyQIR is a set of APIs for generating, parsing, and evaluating Quantum Intermediate Representation (QIR).

llvm qir quantum-computing

Last synced: 16 May 2025

https://github.com/quantum-flytrap/quantum-tensors

Quantum Tensors - NPM package for sparse matrix operations for quantum information and computing

complex-numbers matrix quantum-computing quantum-game quantum-information quantum-mechanics quantum-tensors tensor typescript vector

Last synced: 13 Oct 2025

https://github.com/gecrooks/quantumflow

QuantumFlow: A Quantum Algorithms Development Toolkit

automatic-differentiation quantum-algorithms quantum-computing quantum-machine-learning

Last synced: 21 Oct 2025

https://github.com/pennylaneai/pennylane-cirq

The PennyLane-Cirq plugin integrates Google's Cirq software library with with PennyLane's quantum machine learning capabilities.

cirq differentiable-computing jax machine-learning python pytorch qml quantum quantum-algorithms quantum-chemistry quantum-computing quantum-machine-learning tensorflow

Last synced: 10 Jun 2025

https://github.com/Quantum-Flytrap/quantum-tensors

Quantum Tensors - NPM package for sparse matrix operations for quantum information and computing

complex-numbers matrix quantum-computing quantum-game quantum-information quantum-mechanics quantum-tensors tensor typescript vector

Last synced: 11 May 2025

https://github.com/PennyLaneAI/pennylane-cirq

The PennyLane-Cirq plugin integrates Google's Cirq software library with with PennyLane's quantum machine learning capabilities.

cirq differentiable-computing jax machine-learning python pytorch qml quantum quantum-algorithms quantum-chemistry quantum-computing quantum-machine-learning tensorflow

Last synced: 09 Apr 2025

https://github.com/vein-lang/vein

🔮⚡️Vein is an open source high-level strictly-typed programming language with a standalone OS, arm and quantum computing support.

arm32 arm64 cli interpreter jit language machine-learning programming-language quantum-computing research-project virtual-machine

Last synced: 14 Jan 2026

https://github.com/rigetti/forest-benchmarking

A library for quantum characterization, verification, validation (QCVV), and benchmarking using pyQuil.

benchmarking forest qcvv quantum-computing tomography

Last synced: 03 Oct 2025

https://github.com/open-quantum-safe/liboqs-java

liboqs-java is an open source Java wrapper for the liboqs C library. The Open Quantum Safe (OQS) project provides software for prototyping quantum-resistant cryptography.

cryptography digital-signature java key-encapsulation liboqs post-quantum-cryptography quantum-computing

Last synced: 18 Jun 2025

https://github.com/xanaduai/flamingpy

FlamingPy is a cross-platform Python library with a variety of backends for efficient simulations of error correction in fault-tolerant quantum computers.

error-correction fault-tolerant python quantum-computing quantum-optics unitaryhack

Last synced: 05 Apr 2025

https://github.com/QuState/spinoza

A High Performance Quantum State Simulator implemented in pure Rust

high-performance quantum-computing rust simd simulation

Last synced: 09 May 2025

https://github.com/openqasm/qe-compiler

An MLIR based compiler dynamic circuit compiler for real-time control systems supporting OpenQASM 3

mlir openqasm quantum-computing

Last synced: 09 Apr 2025

https://github.com/matt-lourens/hierarqcal

Generate hierarchical quantum circuits for Neural Architecture Search.

deep-learning machine-learning neural-architecture-search quantum quantum-computing

Last synced: 14 Jan 2026

https://github.com/snowflurrysdk/snowflurry.jl

Snowflurry is an open source Julia-based software library for implementing quantum circuits, and then running them on quantum computers and quantum simulators. The project is sponsored by Anyon Systems, Inc. See https://snowflurrySDK.github.io/Snowflurry.jl/dev for the latest documentation.

julia julia-language julia-package julialang quantum quantum-algorithms quantum-computing quantum-mechanics

Last synced: 11 Dec 2025

https://github.com/kosasih/quantumpi-nexus

The core repository for QuantumPi Nexus, a groundbreaking stablecoin project that integrates quantum computing with the Pi Network.

pi-coin pi-network pi-network-ecosystem quantum quantum-algorithms quantum-computing quantumpi-nexus

Last synced: 14 Apr 2025

https://github.com/markf94/rigetti_training_material

Slide decks and Jupyter notebooks for training on Rigetti's quantum software stack at the Creative Destruction Lab 2018.

bloch-sphere hands-on pyquil quantum-computing quantum-gates rigetti tutorial

Last synced: 11 Oct 2025

https://github.com/cduck/feynman_path

Visualization tool for the Feynman Path Integral applied to quantum circuits

feynman-integrals path-integral quantum-computing visualization

Last synced: 06 May 2025

https://github.com/mapmeld/jsquil

Quantum computer instructions for JavaScript developers

quantum-computing

Last synced: 12 Apr 2025

https://github.com/SnowflurrySDK/Snowflurry.jl

Snowflurry is an open source Julia-based software library for implementing quantum circuits, and then running them on quantum computers and quantum simulators. The project is sponsored by Anyon Systems, Inc. See https://snowflurrySDK.github.io/Snowflurry.jl/dev for the latest documentation.

julia julia-language julia-package julialang quantum quantum-algorithms quantum-computing quantum-mechanics

Last synced: 17 Aug 2025

https://github.com/mstechly/vqf

Implementation of Variational Quantum Factoring algorithm.

factoring-integers optimization-algorithms qaoa quantum-computing

Last synced: 18 Aug 2025

https://github.com/glassnotes/cpen-400q

Materials for the undergraduate course in gate-model quantum computing at UBC.

educational-materials quantum-computing quantum-software

Last synced: 07 Feb 2026

https://github.com/pasqal-io/quantum-evolution-kernel

A Graph Machine Learning library using Quantum Computing

graph-machine-learning graphs machine-learning molecule quantum-computing

Last synced: 08 Apr 2025

https://github.com/yifan1207/quantum-based-machine-learning-simulation

A Quantum Computing and Machine Learning Model that accelerates the Drug Research and Development process

bioinformatics biotechnology machine-learning medical-research quantum quantum-computing

Last synced: 29 Jan 2026

https://github.com/Interlin-q/Interlin-q

A Quantum Interconnect Simulator for Distributed Quantum Algorithms

distributed-quantum-computing quantum quantum-computing simulator unitaryfund

Last synced: 11 May 2025

https://github.com/qiskit-community/quantum-prototype-template

A template repository for generating new quantum prototypes based on Qiskit

qiskit quantum-computing

Last synced: 12 May 2025

https://github.com/qiskit-community/spank-plugins

Slurm Spank plugins for Quantum resources and jobs support

hpc ibm-quantum pasqal qiskit quantum-computing slurm

Last synced: 23 Jan 2026

https://github.com/microsoft/quantum-viz.js

quantum-viz.js is a configurable tool for rendering quantum circuits using pure HTML.

hacktoberfest javascript quantum quantum-algorithms quantum-computing web

Last synced: 24 Jul 2025

https://github.com/idouble/trinary-calculator-javascript

📱 A handy Calculator for Trinary operations, that works on all Devices 📱 💻 🖥 | ⛓ https://play.google.com/store/apps/details?id=com.trinarycalculator.ayidouble.trinarycalculator.app ⛓

balanced-ternary calculator division interactive iota javascript numeral-systems quantum-computing qubit qubits responsive smartphone subtraction ternary trinary trits trytes xor

Last synced: 02 Sep 2025

https://github.com/pennylaneai/pennylane-rigetti

This PennyLane plugin allows the Rigetti Forest QPUs, QVM, and wavefunction simulator to optimize quantum circuits.

automatic-differentiation forest machine-learning optimization quantum-computing

Last synced: 10 Jun 2025

https://github.com/qiskit-community/prototype-quantum-kernel-training

Toolkit for training quantum kernels in machine learning applications

kernel-methods machine-learning prototype qiskit quantum-computing

Last synced: 21 Apr 2025

https://github.com/aviggiano/qcl

Quantum Computation Language port from http://tph.tuwien.ac.at/~oemer/qcl.html

qcl quantum quantum-algorithms quantum-computing

Last synced: 07 May 2025

https://github.com/tqec/topologiq

Quantum computing > Algorithmic lattice surgery.

3d-algorithms algorithms bfs python quantum-computing

Last synced: 16 Jan 2026

https://github.com/zlatko-minev/zlatko-minev-quantum-repository

Research presentations, lectures, tutorials, and technical notes by Dr. Zlatko K. Minev

hardware machine-learning quantum quantum-algorithms quantum-computing quantum-physics

Last synced: 28 Jun 2025

https://github.com/dabacon/qsel

Quantum programming language putting entanglement and superposition front and center

a esoteric-programming-language programming-language quantum-computing qubits superposition

Last synced: 22 Mar 2025

https://github.com/jtiosue/qubovert

The one-stop package for formulating, simulating, and solving problems in boolean and spin form

ising optimization quantum-computing qubo

Last synced: 12 Jan 2026

https://github.com/qiskit/qiskit-addon-obp

Reducing depth of circuits with operator backpropagation

python qiskit qiskit-addon quantum-computing

Last synced: 13 Jul 2025

https://github.com/bsc-quantic/tenet.jl

The Hackable Quantum Tensor Network library

contraction julia mera mps peps quantum quantum-computing tensor tensor-networks

Last synced: 10 Jul 2025

https://github.com/cqcl/tket2

Version 2 of the TKET quantum compiler

compiler quantinuum quantum-computing

Last synced: 05 Apr 2025

https://github.com/kosasih/qpi-stablecoin

QPi-Stablecoin is the official repository for the QPi project, which aims to transform Pi Coin into a quantum-secure stablecoin pegged to the value of $314.159.

pi-coin pi-network pi-network-ecosystem qpi quantum quantum-computing quantum-finance stablecoin stablecoin-payments

Last synced: 14 Jun 2025

https://github.com/qbraid/qbraid-lab-demo

Notebooks demonstrating how to use qBraid Lab to streamline quantum workflows, connect to quantum hardware, and leverage GPU-enabled scalable compute for hybrid algorithms.

ipython quantum quantum-algorithms quantum-circuit quantum-computing

Last synced: 07 Sep 2025

https://github.com/microsoft/qdk-chemistry

A high-performance toolkit for quantum and classical chemistry calculations.

quantum-chemistry quantum-computing

Last synced: 11 Feb 2026

https://github.com/harmoniqs/piccolo.jl

A Julia package for solving quantum optimal control problems using direct trajectory optimization.

direct-collocation iterative-learning-control julia optimization quantum-computing quantum-optimal-control trajectory-optimization

Last synced: 14 Mar 2026

https://github.com/Microsoft/GHC18-IntroToQuantumComputing

Workshop materials for the "Introduction to Quantum Computing" workshop

deutsch-jozsa qsharp quantum-computing

Last synced: 13 May 2025

https://github.com/mapmeld/quantum-peep

Multi-platform quantum programming library, written in TypeScript, good for JS/NodeJS

quantum quantum-computing quantum-programming-language

Last synced: 12 Apr 2025

https://github.com/SimoneGasperini/qiskit-symb

Symbolic evaluation of parameterized quantum circuits in Qiskit

qiskit quantum-computing symbolic-computation sympy

Last synced: 09 May 2025

https://github.com/qiskit-community/prototype-entanglement-forging

A module for simulating chemical and physical systems using a Variational Quantum Eigensolver (VQE) enhanced by Entanglement Forging.

chemistry prototype qiskit quantum-computing vqe

Last synced: 30 Dec 2025

https://github.com/jwoehr/qisjob

Qiskit Job Control

python3 qasm qiskit quantum-computing

Last synced: 06 Apr 2025

https://github.com/qiskit-community/prototype-zne

Zero Noise Extrapolation (ZNE) prototype for error mitigation on the Qiskit Estimator primitive

error-mitigation primitives quantum-computing

Last synced: 09 Apr 2025

https://github.com/fmentink/fastexpm.jl

Implementation of a fast exponential matrix for large matrices (full and sparse)

mathematics physics physics-simulations quantum-computing quantum-mechanics

Last synced: 21 Oct 2025

https://github.com/bbn-q/qgl

Quantum Gate Language (QGL) is a domain specific language embedded in python for specifying quantum gate sequences.

quantum-computing

Last synced: 05 Apr 2025

https://github.com/krastanov/neural-decoder

Neural Network Decoders for Quantum Error Correcting Codes

error-correcting-codes neural-networks quantum-computing quantum-information

Last synced: 03 Sep 2025

https://github.com/thephoeron/qgame

QGAME: Quantum Gate and Measurement Emulator, a quantum computer simulator

common-lisp emulator quantum-computer-simulator quantum-computing quantum-gates

Last synced: 18 Jan 2026

https://github.com/pennylaneai/generative-quantum-states

Official code for the paper "Predicting Properties of Quantum Systems with Conditional Generative Models"

generative-model machine-learning quantum-computing quantum-machine-learning quantum-many-body transformer

Last synced: 10 Jun 2025

https://github.com/xanaduai/sfopenboson

A plugin for Strawberry Fields and OpenFermion, providing methods of simulating bosonic Hamiltonians directly in Strawberry Fields

openfermion quantum quantum-algorithms quantum-chemistry quantum-computing quantum-optics strawberryfields

Last synced: 09 Apr 2025

https://github.com/juliaqubo/qubo.jl

A Julia Ecosystem for Quadratic Unconstrained Binary Optimization

julia jump optimization quantum-computing qubo

Last synced: 26 Oct 2025

https://github.com/iqm-finland/qiskit-on-iqm

Qiskit adapter for IQM's quantum computers

qiskit quantum-algorithms quantum-computing

Last synced: 14 Jan 2026

https://github.com/qonwaygameoflife/qonwaygameoflife

Qiskit Camp - Hackaton Madrid 2019 - Quantum Game of Life

game-of-life hackathon qiskit qiskit-camp quantum-computing

Last synced: 14 Mar 2025

https://github.com/mathworks/quantum-computing-matlab

MATLAB examples, functions and otherwise helpful material using the MATLAB Support Package for Quantum Computing

matlab matlab-support-package quantum-computing qubits

Last synced: 16 Apr 2025

https://github.com/kosasih/qn-tech

qn-tech is a cutting-edge repository for the Quantum Nexus project, focused on developing and securing global banking and business integrations with the Pi Network.

pi-network pi-network-ecosystem quantum quantum-computing

Last synced: 28 Jun 2025

https://github.com/mrgilli/quplexity

Official repo of the very fast and lightweight modular library (or accelerator) for Quantum Computer Circuit simulation.

assembly assembly-arm64 assembly-x86 library quantum quantum-algorithms quantum-circuit-simulator quantum-computing quantum-library quantum-programming quantum-simulator qubits sdk simulation

Last synced: 15 Sep 2025

https://github.com/lfl-lab/squadds

A validated design database and simulation workflow software for superconducting quantum hardware

circuit-design design qiskit qiskit-metal quantum-computing quantum-hardware qubits resonators superconducting-qubits superconducting-resonators transmon transmon-qubit

Last synced: 07 May 2025

https://github.com/cda-tum/mqt-syrec

SyReC Synthesizer - A Tool for HDL-based Synthesis of Reversible Circuits

cpp17 python quantum-computing reversible-computation synthesis

Last synced: 09 Apr 2025

https://github.com/queracomputing/quera-braket-examples

Public repository for examples created by QuEra.

quantum-computing

Last synced: 15 Jun 2025

https://github.com/rigetti/forest-tutorials

Binder repository of interactive tutorial notebooks for pyQuil and Forest.

binder docker jupyter-notebook quantum-computing

Last synced: 07 Oct 2025

https://github.com/fraunhofer-aisec/qml-playground

Quantum Machine Learning (QML) Playground is an interactive web application designed to visualize the inner workings of quantum machine learning models in an intuitive and educational manner.

educational machinelearning paper quantum quantum-computing quantum-machine-learning visualization

Last synced: 11 Mar 2026

https://github.com/munich-quantum-toolkit/syrec

SyReC Synthesizer - A Tool for HDL-based Synthesis of Reversible Circuits

cpp17 python quantum-computing reversible-computation synthesis

Last synced: 16 May 2025

https://github.com/qiskit-community/prototype-qrao

Quantum random access optimization prototype

optimization prototype qiskit quantum-computing

Last synced: 09 May 2025

https://github.com/qosf/sdss2020_quantum_workshop

Google Collaboratory notebooks for the SDSS 2020 workshop on "Introduction to programming quantum computers"

google-collaboratory jupyter-notebooks quantum-algorithms quantum-computing workshop

Last synced: 23 Apr 2025

https://github.com/sintefmath/quantumpoker

Quantum Poker – a serious pedagogical tool to learn quantum computing that is fun to play

game ipynb jupyter-notebook python qiskit quantum-computing quantum-poker

Last synced: 28 Oct 2025

https://github.com/idouble/trinary-calculator-android-java-app

📱 A handy Calculator for Trinary operations 📱 | ⛓ https://play.google.com/store/apps/details?id=com.trinarycalculator.ayidouble.trinarycalculator.app ⛓

android app calculator chrome division firefox interactive iota java mobile quantum quantum-computing qubit qubits smartphone ternary trinary trits trytes xor

Last synced: 05 May 2025

https://github.com/evanhockings/quantumaces.jl

Design scalable noise characterisation experiments for quantum computers

julia quantum quantum-computing quantum-error-correction

Last synced: 23 Jul 2025

https://github.com/fedimser/quantum_decomp

Converts unitary matrix to Qiskit/Cirq/Q# cirquit

matrix-decomposition quantum-computing

Last synced: 23 Jun 2025

https://github.com/micahkepe/comp458-notes

Notes for COMP 458 (Spring 2025): Quantum Computing Algorithms 🧬

latex notes quantum-computing rice-university

Last synced: 09 Apr 2025

https://github.com/pedrorrivero/qrand

A multiprotocol and multiplatform quantum random number generation framework

numpy qrng-protocols quantum-computing random-number-generator

Last synced: 25 Oct 2025

https://github.com/quantumlib/chromobius

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

algorithms color-code cpp google-quantum python qec qec-codes quantum quantum-computing quantum-error-correction

Last synced: 10 Mar 2026

https://github.com/openqasm/oqpy

OpenQASM 3 + OpenPulse in Python

openqasm python quantum quantum-computing quantum-programming

Last synced: 02 Aug 2025

https://github.com/adgt/pulsemaker

A Python widget library for designing pulses and pulse schedules for quantum computing hardware. Can be used in Jupyter notebooks, JupyterLab, and the IPython kernel.

quantum-computing

Last synced: 10 Apr 2025

https://github.com/cda-tum/mqt-ddvis

MQT DDVis - An installation-free web-tool which visualizes quantum decision diagrams and allows to explore their behavior when used in design tasks such as simulation, synthesis, or verification.

decision-diagrams gui mqt quantum quantum-computing visualization

Last synced: 22 Jun 2025