PEP 660: Editable installs for PEP-517 style build backends

I suggest:

  • PEP 660: Backend-driven editable installs for pyproject.toml-based projects
  • PEP 662: Frontend-driven editable installs for pyproject.toml-based projects

Although PEP 662’s scope is quite broad and “frontend-driven” doesn’t quite capture it…