No. 89 of 91 ·Physics Simulation Software

MParT

Mac · Linux

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Freedom report

No signalScore 4.7

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely2 of 6 device platforms
DocumentedThinly documented

MParT is ranked #89 of 91 in physics simulation software on Freedom251. It runs on Linux, macOS.

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Free plan: Yes

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The record

Purpose: MParT is a multi-language toolkit for constructing and using monotone functions for measure transport and regression.
Applications: Its monotone triangular transport maps can model conditional distributions and accelerate posterior sampling in Bayesian inference.
Languages: MParT is a C++ library with bindings for Python, Julia, and Matlab.
Performance: The toolkit emphasizes fast execution and parsimonious parameterizations for near real-time computation on low and moderate dimensional problems.
Integrations: The project says its implementations can be used in higher level libraries such as TransportMaps and MUQ.
Installation: The C++ library and Python wrapper can be installed with conda-forge, and Julia bindings can be installed with Julia's package manager.
Platform support: The installation guide provides MacOS and Linux environment path instructions and says the basic source build should work on most operating systems.
GPU support: CUDA support requires compiling from source, and the getting started guide says only Python bindings currently support GPU acceleration through CUDA.
Dependencies: The source build requires CMake version 3.13 or later; the documentation lists Kokkos, Eigen, Cereal, Pybind11, and Catch2 among its dependencies.
Tutorials: The examples cover map construction from densities and samples, monotone least squares, Bayesian inference, and stochastic volatility.
License: MParT is released under the BSD 3-Clause License.
Support: Users can ask questions, report bugs, or request features through GitHub issues and discussions, or contact developers by email for questions.
Intended users: The project invites users to contribute to the core library or examples and encourages developers to fork the project and submit pull requests.

Where it ranks on Freedom251

Best Physics Simulation Software in 2026#89 of 91

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Sources

measuretransport.github.io/MParT/· checked 5 Oct 2026
measuretransport.github.io/MParT/source/installation.html· checked 5 Oct 2026
measuretransport.github.io/MParT/source/getting_started.html· checked 5 Oct 2026
measuretransport.github.io/MParT/source/tutorials/index.html· checked 5 Oct 2026
measuretransport.github.io/MParT/source/development/index.html· checked 5 Oct 2026