THIS MIRROR IS DEPRECATED -- New url: https://gitlab.com/libeigen/eigen

The official SuiteSparse library: a suite of sparse matrix algorithms authored or co-authored by Tim Davis, Texas A&M University.

Programmable CUDA/C++ GPU Graph Analytics

Sparse multi-dimensional arrays for the PyData ecosystem

Algebraic Multigrid Solvers in Python

A fast and easy to use linear algebra library written in Java for dense, sparse, real, and complex matrices.

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

oj! Algorithms

BitMagic Library

Python package to accelerate the sparse matrix multiplication and top-n similarity selection

Accelerated Sparse Linear Algebra with Postgres and SuiteSparse

Kokkos C++ Performance Portability Programming Ecosystem: Math Kernels - Provides BLAS, Sparse BLAS and Graph Kernels

Fast non-allocating calculations of gradients, Jacobians, and Hessians with sparsity support

High-performance and differentiation-enabled nonlinear solvers (Newton methods), bracketed rootfinding (bisection, Falsi), with sparsity and Newton-Krylov support.

monolish: MONOlithic LInear equation Solvers for Highly-parallel architecture

Advanced Simulation kit based on Finite Element Method (AsFem)

Structured Matrix Package (LBNL)

Sparse matrix formats for linear algebra supporting scientific and machine learning applications

DBCSR: Distributed Block Compressed Sparse Row matrix library

qpSWIFT is a light-weight sparse quadratic programming solver