Explore our quantum software

Our software stack includes open-source frameworks, simulators, device interfaces, and utility libraries. Together, they let you create and work with quantum programs for a variety of applications.

Programming Frameworks

Frameworks like Cirq and Qualtran allow developers to write programs for state of the art quantum computers, and the fault-tolerant quantum computers of the future. They offer the tools and structure you need to design, manipulate, and optimize quantum circuits and algorithms, either at an abstract hardware-agnostic level, or for execution on a specific quantum chip or simulator.

Cirq

An open-source quantum framework for building and experimenting with noisy intermediate scale (NISQ) algorithms on near term processors.

Start using Cirq GitHub repository

Qualtran

Qualtran (quantum algorithms translator) is a set of abstractions for representing quantum programs and a library of quantum algorithms expressed in that language to support quantum algorithms research.

Start using Qualtran GitHub repository

Featured Libraries

Library

OpenFermion

An open-source library for translating problems in chemistry and materials science into quantum circuits that can be executed on existing platforms.

Library

TensorFlow Quantum

A quantum machine learning library for rapid prototyping of hybrid quantum-classical ML models from within TensorFlow.

Library

qsim

A fast quantum circuit simulator that integrates with Cirq and makes it easy to power quantum simulations with high-performance classical hardware.

Community

We are dedicated to cultivating an open and inclusive community to build software for near-term quantum computers, and we welcome contributions from the community.