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

Armadillo: fast C++ library for linear algebra & scientific computing - https://arma.sourceforge.net

LinearSolve.jl: High-Performance Unified Interface for Linear Solvers in Julia. Easily switch between factorization and Krylov methods, add preconditioners, and all in one interface.

Julia code for the book Numerical Linear Algebra

N-dimensional matrix class for Rust

A three-dimensional unstructured finite volume code for fluid flow simulations.

Easy-to-use linear and non-linear solver

The OpenFOAM Ginkgo Layer

A C++/Python library for incomplete LU factorizations based on Jan Mayer's ILU++

Mulitprecision Arrays

A simple C++ library of Krylov subspace methods for solving linear systems

A CUDA implementation of the transpose-free Quasi-Minimal Residual method

C++ Library of the Linear Conjugate Gradient Methods (LibLCG)

A simple linear solver for the simplex method in tableau form and gomory's cut.

A parallel and GPU-accelerated Code for Real-Space All-Electron Linear-Scaling Density Functional Theory

Implemented MILP for profit optimization as part of prescriptive analytics solution for NY based Fortune 200 CPG industry partner, using branch-and-bound algorithm

Complex Conjugate Gradient linear solver and Levenberg-Marquardt minimizer with and without constraints in C++

StAnD: A Dataset of Linear Static Analysis Problems

Almost block diagonal matrices factorization and solving in Julia

Unofficial Rust wrappers to the C++ library Google OR-Tools, open source software for combinatorial optimization