py-pde

5.9easy start · #76 of 91
in Physics Simulation Software

Free to practise onnot on record
Free trialnot on record
Well documentedyes
Runs where you workyes

Runs on Linux, Mac, Windows.

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py-pde is ranked #76 of 91 in physics simulation software on The Geeks Club. It runs on Linux, macOS, Windows.

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The record

Purpose: py-pde is a Python package for simulating partial differential equations using finite differences.
Intended users: The project says it is aimed at researchers and students exploring PDE behavior and boundary conditions.
Stochastic equations: The framework also supports stochastic differential equations in the Itô representation.
Features: It supports nonlinear PDEs, complex boundary conditions, and collections of scalar, vector, or tensor fields.
Geometries: Supported grids include Cartesian, polar symmetric, spherical symmetric, and cylindrical symmetric grids.
Backends: Core computations can use numba, jax, or torch backends, with optional dependencies needed for some backends.
Integrations: Optional packages include h5py for hierarchical data storage, pandas for tabular data, napari for interactive image display, and mpi4py or numba-mpi for parallel processing.
Installation: The package can be installed with pip or conda-forge, and the project also lists an Arch Linux package.
Platform support: The documentation says py-pde has been tested on Linux, Windows, and macOS with Python versions up to 3.14.
Security: The documentation warns that interpreting arbitrary expressions uses exec() and should not be used where malicious input may occur.
Limitations: The package is intended for simple geometries with fixed discretization, and time-independent and integro-differential systems are not fully supported.
Support: The repository points users to GitHub Discussions for more information.
License: The repository identifies the project as MIT licensed.

Where it ranks on The Geeks Club

Best Physics Simulation Software in 2026#76 of 91

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Sources

py-pde.readthedocs.io/en/latest/· checked 4 Oct 2026
py-pde.readthedocs.io/en/latest/getting_started.html· checked 4 Oct 2026
github.com/zwicker-group/py-pde· checked 4 Oct 2026
py-pde.readthedocs.io/en/latest/manual/advanced_usage.html· checked 4 Oct 2026