fem — open-source software health

PyPI · npm

84Excellenthealth index

🚀 A high-performance C++ library for robust mesh input/output across numerous formats. This project serves as the ultimate "Swiss Army knife" for mesh manipulation workflows, providing blazing-fast and reliable data handling.

C++ · Python★ 7↓ 11.5K/moSep 11, 2026

MITSep 11, 2026 · metrics 2.10.0

PyPI

83Excellenthealth index

Deep-MI/LaPy

Toolbox for Differential Geometry on Triangle and Tetrahedra Meshes (FEM, Laplace, Poisson, Heat Flow ...)

Python★ 104↓ 3,391/moOct 11, 2026

MITOct 11, 2026 · metrics 2.10.0

PyPI

81Excellenthealth index

3MAH/fedoo

Finite element library

Python★ 33↓ 647/moSep 26, 2026

GPL-3.0Sep 26, 2026 · metrics 2.10.0

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73Goodhealth index

precice/calculix-adapter

preCICE-adapter for the CSM code CalculiX

C · C++★ 60Sep 15, 2026

GPL-3.0Sep 15, 2026 · metrics 2.10.0

PyPI

62Moderatehealth index

ksugahar/Radia

3D Magnetostatics Computer Code

Python · C++★ 12Sep 14, 2026

Custom licenseSep 14, 2026 · metrics 2.10.0

crates.io

60Moderatehealth index

cpmech/gemlab

Geometry laboratory for finite element analyses

Rust★ 18↓ 78/moSep 14, 2026

MITSep 14, 2026 · metrics 2.10.0

PyPI

60Moderatehealth index

struphy-hub/feectools

Python 3 library for isogeometric analysis

Python★ 2↓ 4,037/moOct 14, 2026

MITOct 14, 2026 · metrics 2.10.0

PyPI

38Weakhealth index

Matheus-Janczkowski/Davout

Workhorse for a research project that encompasses finite element analysis, machine learning, and multiscale analysis. Additionally, a set of tools is provided.

Python★ 9↓ 1,155/moOct 20, 2026

GPL-3.0Oct 20, 2026 · metrics 2.10.0

PyPI

34At Riskhealth index