1.mfem / mfemLightweight, general, scalable C++ library for finite element methodsfinite-elementshigh-orderhigh-performance-computingparallel-computingamrcomputational-science+5 moreC++BSD-3-CLAUSE2.3K total667 forks+6 starsfrom 2,275 · score 1.95
2.hypre-space / hypreParallel solvers for sparse linear systems featuring multigrid methods.math-physicslibraryhpcradiussCOther license875 total264 forks+4 starsfrom 871 · score 1.61