HOOMD-blue: A Python package for high-performance molecular dynamics and hard particle Monte Carlo simulations

TL;DR

HOOMD-blue is an open-source Python package optimized for GPU-accelerated molecular dynamics and Monte Carlo simulations at nano- and colloidal scales, enabling flexible and high-performance computational workflows.

Contribution

It introduces a GPU-accelerated, Python-based simulation engine with a robust C++/CUDA backend, facilitating efficient particle simulations and integration with Python tools.

Findings

High-performance GPU acceleration for molecular dynamics

Open-source Python interface for flexible workflows

Active development and software engineering practices

Abstract

HOOMD-blue is a particle simulation engine designed for nano- and colloidal-scale molecular dynamics and hard particle Monte Carlo simulations. It has been actively developed since March 2007 and available open source since August 2008. HOOMD-blue is a Python package with a high performance C++/CUDA backend that we built from the ground up for GPU acceleration. The Python interface allows users to combine HOOMD-blue with with other packages in the Python ecosystem to create simulation and analysis workflows. We employ software engineering practices to develop, test, maintain, and expand the code.