Berkeley Quantum Synthesis Toolkit
QPanda 2 is an open source quantum computing framework
An open source framework for programming photonic quantum computers
A python framework for creating, editing, and invoking NISQ
A High-Level Abstraction Framework for Quantum Algorithms
Accelerated libraries for quantum-classical computing built on CUDA-Q
QuTiP: Quantum Toolbox in Python
Extensible, Efficient Quantum Algorithm Design for Humans
Quantum software platform that is optimized across the quantum stack
Qiskit is an open-source SDK for working with quantum computers
Azure Quantum Development Kit
A Python library for quantum programming using Quil
Mitiq is an open source toolkit for implementing error mitigation
Quantum assembly language for extended quantum circuits
A PyTorch-based framework for Quantum Classical Simulation
NOTICE OF CONSOLIDATION & PARTNERSHIP PENDING As of April 2026, the 20
PHASH | post-quantum XOF hashing algorithm | C++20
PH2 Permutation-based cryptographic post-quantum hash library with duplex construction (C++20)
NOTICE OF CONSOLIDATION & PARTNERSHIP PENDING As of April 2026, the 20
Paddle Quantum
An open source software framework for quantum computing
Compilation and optimization framework for the Scaffold language
A set of tools for simulating semiconductor nanostructures.
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