Parallel algorithms and data structures for tree-based adaptive mesh refinement (AMR) with arbitrary element shapes.

Polynomial bases for spectral element methods.

The "sc" auxiliary library

The "p4est" forest-of-octrees library

High-order Lagrangian Hydrodynamics Miniapp

Smith is a high order nonlinear thermomechanical simulation code

CEED Library: Code for Efficient Extensible Discretizations

The easiest, most secure way to use WireGuard and 2FA.

Lightweight OpenGL tool for accurate and flexible finite element visualization

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

Chez Scheme

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