McStas is a free and open source software simulator for neutron scattering instruments and experiments written in C.
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Category: Scientific
Octopus – scientific program aimed at the ab initio virtual experimentation
Octopus is a free and open source computer package aimed at the simulation of the electron-ion dynamics of finite systems.
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Elmer – multiphysical simulation software
Elmer is a very mature multiphysical simulation software with development starting in 1995.
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Geant4 – simulation toolkit
Geant4 (for GEometry ANd Tracking) is a toolkit for “the simulation of the passage of particles through matter,” using Monte Carlo methods.
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PYTHIA – software for the generation of high-energy physics events
PYTHIA is a free and open source program for the generation of high-energy physics events. It’s largely based on original research.
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Advanced Simulation Library (ASL) – hardware accelerated multiphysics simulation platform
Advanced Simulation Library is a hardware accelerated multiphysics simulation platform. It also solves Partial Differential Equations.
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FastJet – software for jet finding in pp and e+e− collisions
FastJet is a C++ package that provides a broad range of jet finding and analysis tools.
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Tracker – video analysis and modeling tool
Tracker is a free and open source video analysis and modeling tool designed to be used in introductory college physics labs.
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CompHEP – automatic computations in High Energy Physics
CompHEP is a software package for automatic computations in High Energy Physics from Lagrangians to collision events or particle decays.
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LHAPDF – a general purpose C++ interpolator, used for evaluating PDFs from discretised data files
LHAPDF is a general purpose C++ interpolator, used for evaluating PDFs from discretised data files.
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Gerris Flow Solver – solution of the partial differential equations describing fluid flow
Gerris is an open source tool for generic numerical simulations of flows, in geometrically complex geometries.
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Orac – OpenMP/MPI molecular dynamics engine to simulate solvated biomolecules
The ORAC engine is a FORTRAN suite to simulate at the atomistic level complex biosystems.
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OpenMM – high-performance toolkit for molecular simulation
OpenMM is a high-performance toolkit for molecular simulation. It’s written mostly in the C++ programming language.
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MDynaMix – general purpose molecular dynamics
MDynaMix is a general purpose molecular dynamics code for simulations of mixtures of either rigid or flexible molecules.
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LAMMPS – classical molecular dynamics simulator
LAMMPS is a classical molecular dynamics code with a focus on materials modeling. It’s written in C++ and is open source.
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tomviz – processing, visualization, and analysis of 3D tomographic data
The Tomviz project is a cross platform, open source application for the processing, visualization, and analysis of 3D tomographic data.
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GROMACS – versatile package to perform molecular dynamics
GROMACS is a molecular dynamics simulator, with building and analysis tools. It’s a versatile package to perform molecular dynamics.
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Psi4 – quantum chemistry software package
Psi4 is a suite of ab initio quantum chemistry programs designed for efficient, high-accuracy simulations.
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GAMESS – ab initio molecular electronic structure software
The General Atomic and Molecular Electronic Structure System (GAMESS) is a free and open source general ab initio quantum chemistry package.
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MPQC – Massively Parallel Quantum Chemistry software
MPQC (Massively Parallel Quantum Chemistry Program) is software that computes properties of atoms and molecules from first principles.
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