passagemath-modules (https://pypi.org/project/passagemath-modules/) is one of the pip-installable components of the modularized SageMath library, developed by the passagemath project. It supports CPython 3.9-3.13 on Linux and macOS and provides binary wheels for these platforms on PyPI. passagemath-modules provides vectors, matrices, tensors, vector spaces, affine spaces, modules and algebras, additive groups, quadratic forms, homology, coding theory, matroids. When using double-precision floating-point numbers as the base ring, passagemath-modules uses NumPy (and SciPy) as the computational backend.