rseng-scientific-file-formats

Covers choosing and handling scientific data formats in code: HDF5 and NetCDF for array data, CF conventions and standard metadata, Parquet for tabular data, domain standards (NeXus and similar), self-describing files, chunking and compression choices, and migrating away from fragile formats like pickles and ad-hoc binaries. Use when the user chooses a file format for research data, reads or writes…