OriginQ / QPanda-2 Star 1.2k Code Issues Pull requests QPanda 2 is an open source quantum computing framework developed by OriginQC that can be used to build, run, and optimize quantum algorithms. quantum cpp14 python3 quantum-computing quantum-algorithms quantum-computer-simulator quantum-development-kit qpanda pyqpanda Updated Nov 13, 2024 C++
quantumlib / Stim Star 500 Code Issues Pull requests A fast stabilizer circuit library. python api algorithms cpp simulation quantum quantum-computing quantum-information quantum-circuit quantum-algorithms quantum-computer-simulator quantum-circuit-simulator quantum-simulation quantum-error-correction cirq nisq quantum-programming google-quantum stabilizer-circuits Updated Jun 26, 2025 C++
unitaryfoundation / qrack Sponsor Star 196 Code Issues Pull requests Comprehensive, GPU accelerated framework for developing universal virtual quantum processors hpc gpu physics opencl quantum cuda quantum-computing physics-simulation quantum-information quantum-simulator quantum-computer-simulator qubits intel-hd-graphics integrated-graphics distributed-quantum-computing near-clifford Updated Jun 25, 2025 C++
valvy / miniqubit Star 29 Code Issues Pull requests Quantum emulator of the IBM Quantum experience emulator quantum quantum-mechanics quantum-computing ibm ibm-research quantum-computer-simulator entanglement ibm-quantum-experience qubit quantumcomputing ibm-q quantum-computer quantumcomputer miniqbt Updated Oct 14, 2019 C++
jtiosue / Quantum-Computer-Simulator-with-Algorithms Star 24 Code Issues Pull requests C++ simulator of quantum registers and quantum algorithms cpp quantum quantum-computing quantum-algorithms quantum-computer-simulator qubits Updated Nov 3, 2022 C++
qotlabs / linopt Star 8 Code Issues Pull requests Linear optics circuit calculator simulator quantum-information quantum-computer-simulator quantum-optics quantum-circuit-simulator quntum-circuits Updated May 23, 2025 C++
CarloWood / quantum Star 5 Code Issues Pull requests Play with quantum gates quantum-computing quantum-computer-simulator Updated Aug 11, 2024 C++