meshing topic
meshio
:spider_web: input/output for many mesh formats
pygmsh
:spider_web: Gmsh for Python
neper
Polycrystal generation and meshing
optimesh
:spider_web: Mesh optimization, mesh smoothing.
pygalmesh
:spider_web: A Python interface to CGAL's meshing tools
TriWild
TriWild: Robust Triangulation with Curve Constraints
LaGriT
Los Alamos Grid Toolbox (LaGriT) is a library of user callable tools that provide mesh generation, mesh optimization and dynamic mesh maintenance in two and three dimensions.
OpenGeode
Open source framework for representing and manipulating geometric models
SeismicMesh
2D/3D serial and parallel triangular mesh generation tool for finite element methods.