Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
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Apr 8, 2026 - C++
The finite element method (FEM) is a numerical method for solving problems of engineering and mathematical physics. Typical problem areas of interest include structural analysis, heat transfer, fluid flow, mass transport, and electromagnetic potential.
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
Multiphysics Object Oriented Simulation Environment
Lightweight, general, scalable C++ library for finite element methods
The development repository for the deal.II finite element library
Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.
Netgen/NGSolve is a high performance multiphysics finite element software. It is widely used to analyze models from solid mechanics, fluid dynamics and electromagnetics. Due to its flexible Python interface new physical equations and solution algorithms can be implemented easily.
💎 Feel++: Finite Element Embedded Language and Library in C++
GDS3D is an application that can interpret so called IC layouts and render them in 3D. The program accepts standard GDSII files as input data. Along with the layout file, it requires a so called process definition file which contains the 3D parameters of the process being used. These files combined allow the program to create a 3D representation…
DO NOT USE THIS REPO! Migrated to https://gitlab.opengeosys.org/ogs/ogs!
eXtended Position based dynamics implementation with soft body virtual cutting
🧮 An Open Source, Parallel and Heterogeneous Finite Element Analysis Framework
FastCorotatedFEM is a minimalistic implementation of the corotated FEM method which was proposed in paper "Fast Corotated FEM using Operator Splitting" by Kugelstadt et al.
Repository for Moltres, a code for simulating Molten Salt Reactors
Direct interface to the popular finite element codes from FEMM
Mirror of GetFEM repository
Modern C++20 finite element method and shape optimization framework.
Multiphysics Finite Element package built on libMesh
From sliced data to volumetric meshes for the simulation of AM processes
new_abaqus is a hobby project for creating an FE-solver reading an FE-mesh following the syntax of the commercial software abaqus.