mlpack / mlpack

mlpack: a fast, header-only C++ machine learning library

ProjectPhysX / FluidX3D

The fastest and most memory efficient lattice Boltzmann CFD software, running on all GPUs and CPUs via OpenCL. Free for non-commercial use.

dpilger26 / NumCpp

C++ implementation of the Python Numpy library

BOINC / boinc

Open-source software for volunteer computing and grid computing.

casadi / casadi

CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python, Matlab/Octave, Julia or Javascript

mfem / mfem

Lightweight, general, scalable C++ library for finite element methods

TileDB-Inc / TileDB

The Universal Storage Engine

dealii / dealii

The development repository for the deal.II finite element library

InsightSoftwareConsortium / ITK

Insight Toolkit (ITK) -- Official Repository. ITK builds on a proven, spatially-oriented architecture for processing, segmentation, and registration of scientific images in two, three, or more dimensions.

trilinos / Trilinos

Primary repository for the Trilinos Project

ddemidov / amgcl

C++ library for solving large sparse linear systems with algebraic multigrid method

Geant4 / geant4

Geant4 toolkit for the simulation of the passage of particles through matter - NIM A 506 (2003) 250-303

AMReX-Codes / amrex

AMReX: Software Framework for Block Structured AMR

ddemidov / vexcl

VexCL is a C++ vector expression template library for OpenCL/CUDA/OpenMP

OpenChemistry / avogadrolibs

Avogadro libraries provide 3D rendering, visualization, analysis and data processing useful in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas.

inducer / meshpy

2D/3D simplicial mesh generator interface for Python (Triangle, TetGen, gmsh)