Fast Array Utilities

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library 1.4.1 ·python
verified May 24, 2026

Fast Array Utilities (fast-array-utils) is a Python library providing high-performance array manipulation and statistical utilities with minimal dependencies. It supports a wide range of array types including `numpy.ndarray`, `scipy.sparse` formats, `cupy.ndarray`, `dask.array.Array`, `h5py.Dataset`, `zarr.Array`, and `anndata.abc.CS{CR}Dataset`. The current version is 1.4.1, with an active development status and regular updates within the `scverse` ecosystem.

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