hdf5

Install command:
brew install hdf5

Also known as: hdf5@2.2

File format designed to store large amounts of data

https://www.hdfgroup.org/solutions/hdf5/

License: BSD-3-Clause

Development: Pull requests

Formula JSON API: /api/formula/hdf5.json

Formula code: hdf5.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon
golden gate ✅
tahoe ✅
sequoia ✅
sonoma ✅
macOS on
Intel
sonoma ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 2.2.0

Depends on:

gcc 16.2.0 GNU compiler collection
libaec 1.1.8 Adaptive Entropy Coding implementing Golomb-Rice algorithm
pkgconf 3.0.10 Package compiler and linker metadata toolkit

Depends on when building from source:

cmake 4.4.5 Cross-platform make

Conflicts with: hdf5-mpi (because hdf5-mpi is a variant of hdf5, one can only use one or the other)

Binaries: h5c++, h5cc, h5clear, h5copy, h5debug, h5delete, h5diff, h5dump, h5fc, h5format_convert, h5import, h5jam, h5ls, h5mkgrp, h5perf_serial, h5repack, h5repart, h5stat, h5unjam, h5watch

GitHub Packages downloads:

Last 30 days184,081
Downloads10,732,906
Analytics install events (30 days)8,399
Downloads / install events (30 days)21.9×

Source: GitHub Packages, fetched 2026-11-03T00:39:47Z. Analytics dates: 2026-10-04 to 2026-11-03. Totals exclude downloads from Bintray before the migration to GitHub Packages. Downloads and install attempts measure different things; the difference does not count analytics opt-outs. Definitions and limitations.

Analytics:

30 days90 days365 days
Installs8,39723,162139,736
Installs (--HEAD)2850
Installs on Request1,1013,97729,769
Installs on Request (--HEAD)1745
Build Errors2