anndata: Access and store annotated data matrices. - Isaac Virshup; Sergei Rybakov; Fabian J. Theis; Philipp Angerer; F. Alexander Wolf (J. Open Source Softw., 2024)

Binsparse: A Specification for Cross-Platform Storage of Sparse Matrices and Tensors. - Benjamin Brock; Willow Ahrens; Hameer Abbasi; Timothy A. Davis 001; Juni Kim; James Kitchen; Spencer Patty; Isaac Virshup; Erik Welch (CoRR, 2025)