Python Quantum

Open-source Python projects categorized as Quantum

Top 13 Python Quantum Projects

  1. qiskit

    Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives.

    Project mention: Quantum Information Processing: Foundations - Part 1 | dev.to | 2025-04-23

    In this series, we'll be introduced to the theories of QC from notations, measurements, superposition, and entanglement to sophisticated algorithms such as Grover's and Shor's. We will use worked mathematical examples accompanied (mostly) by code verification (using Qiskit and/or Cirq). Most of the problems will be taken from [@Rieffel2011], and their mathematical solutions will be more thoroughly explained for clarity. This is to really understand the concepts. I suggest you check out [@Rieffel2011,@Bernhardt2019] for deeper or more theoretically approachable knowledge.

  2. Judoscale

    Save 47% on cloud hosting with autoscaling that just works. Judoscale integrates with Django, FastAPI, Celery, and RQ to make autoscaling easy and reliable. Save big, and say goodbye to request timeouts and backed-up task queues.

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  3. Cirq

    An open-source Python framework for creating, editing, and invoking Noisy Intermediate-Scale Quantum (NISQ) circuits.

    Project mention: Heads or Tails? Exploring Quantum Weirdness with a Virtual Coin Flip | dev.to | 2025-04-24

    Cirq

  4. pennylane

    PennyLane is a cross-platform Python library for quantum computing, quantum machine learning, and quantum chemistry. Train a quantum computer the same way as a neural network.

    Project mention: List of free Quantum Toolkits | dev.to | 2024-12-10

    Penny Lane: https://pennylane.ai/

  5. quantum

    An open-source Python framework for hybrid quantum-classical machine learning.

    Project mention: List of free Quantum Toolkits | dev.to | 2024-12-10

    Tensorflow Quantum: https://www.tensorflow.org/quantum

  6. QuTiP

    QuTiP: Quantum Toolbox in Python

    Project mention: Heads or Tails? Exploring Quantum Weirdness with a Virtual Coin Flip | dev.to | 2025-04-24

    QuTip

  7. qmsolve

    ⚛️ A module for solving and visualizing the Schrödinger equation.

  8. covalent

    Pythonic tool for orchestrating machine-learning/high performance/quantum-computing workflows in heterogeneous compute environments. (by AgnostiqHQ)

  9. InfluxDB

    InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

    InfluxDB logo
  10. toqito

    |toqito> (Theory of Quantum Information Toolkit) is a Python library for research in quantum information theory.

    Project mention: Show HN: Toqito–A Python library for research in quantum information theory | news.ycombinator.com | 2024-10-01
  11. catalyst

    A JIT compiler for hybrid quantum programs in PennyLane (by PennyLaneAI)

    Project mention: Catalyst: Autodifferentiation using Enzyme and LLVM with a Python/Jax front end | news.ycombinator.com | 2024-06-21
  12. 8Q

    General Purpose 8 Qubit Optical Quantum Computer

  13. qBraid

    A platform-agnostic quantum runtime framework

  14. SchrodingerWellPython

    2D 3D Time independent FDM Schrodinger equation solver for arbitrary shape of well

  15. quantum-chess

    A working quantum chessboard to demonstrate quantum phenomena!

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Python Quantum related posts

  • Heads or Tails? Exploring Quantum Weirdness with a Virtual Coin Flip

    4 projects | dev.to | 24 Apr 2025
  • Quantum Information Processing: Foundations - Part 1

    2 projects | dev.to | 23 Apr 2025
  • List of free Quantum Toolkits

    4 projects | dev.to | 10 Dec 2024
  • Show HN: Dynamiqs – high-performance quantum systems simulation with Jax

    1 project | news.ycombinator.com | 27 Nov 2024
  • PennyLane: Python library for differentiable programming of quantum computers

    1 project | news.ycombinator.com | 7 May 2024
  • Library for Machine learning and quantum computing

    4 projects | dev.to | 27 Apr 2024
  • Single Photon Source Simulation in Qiskit?

    2 projects | /r/QuantumComputing | 1 Apr 2023
  • A note from our sponsor - InfluxDB
    influxdata.com | 26 Apr 2025
    Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems. Learn more →

Index

What are some of the best open-source Quantum projects in Python? This list will help you:

# Project Stars
1 qiskit 5,969
2 Cirq 4,520
3 pennylane 2,590
4 quantum 1,912
5 QuTiP 1,811
6 qmsolve 1,014
7 covalent 822
8 toqito 248
9 catalyst 161
10 8Q 86
11 qBraid 83
12 SchrodingerWellPython 28
13 quantum-chess 20

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