19th March 2018 - Link Blog
How to use HDF5 files in Python (via) HDF5: the missing manual. A detailed explanation of the HDF5 file format and how to work with it using the h5py module. HDF5 allows you to efficiently store multiple datasets (plus metatdata about them) in a single file and then load data from them without pulling the entire file into memory—kind of like SQLite but without the SQL support and more optimized for working with arrays.
Recent articles
- I vibe coded my dream macOS presentation app - 25th February 2026
- Writing about Agentic Engineering Patterns - 23rd February 2026
- Adding TILs, releases, museums, tools and research to my blog - 20th February 2026