petsc topic
p4pdes
C and Python examples from my book on using PETSc and Firedrake to solve PDEs
pyclaw
PyClaw is a Python-based interface to the algorithms of Clawpack and SharpClaw. It also contains the PetClaw package, which adds parallelism through PETSc.
underworld2
underworld2: A parallel, particle-in-cell, finite element code for Geodynamics.
PETSc.jl
Julia wrappers for the PETSc library
hpddm
A framework for high-performance domain decomposition methods.
pism
Repository for the Parallel Ice Sheet Model (PISM)
PetIBM
PetIBM - toolbox and applications of the immersed-boundary method on distributed-memory architectures
topo-fenics
This repository contains a simple 55 lines code to carry out large scale parallel Topology Optimization using FEniCS in python
PFEMFort
Parallel programming for Finite Element Analysis using FORTRAN and PETSc