Official development repository for SUNDIALS - a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. Pull requests are welcome for bug fixes and minor changes.

An application-focused API for memory management on NUMA & GPU architectures

Copy-hiding array abstraction to automatically migrate data between memory spaces

HyKKT is an experimental linear solver for Karush-Kuhn-Tucker type of systems.

HPC solver for nonlinear optimization problems

Modeling framework for power systems simulations and analysis.

High-performance power grid optimization for stochastic, security-constrained, and multi-period ACOPF problems.

Library of GPU-resident linear solvers

RAJA Performance Portability Layer (C++)