Check:
https://lists.mcs.anl.gov/pipermail/petsc-users/2023-July/049015.html Satish On Mon, 10 Jul 2023, Singh, Abhishek Kumar wrote: > I am working as a Postdoc at Max Planck Institute for Plasma Physics. I have > started using PETSc as a tool for solving system of equations. I would like > to explore more about PETSc. I would like to join a slack workshop specially > dedicated to PETSc. Looking forward to hearing from you. > > > Best reards, > > Abhishek Kumar Singh >