healpix

Hierarchical Equal Area isoLatitude Pixelization of a sphere
https://healpix.jpl.nasa.gov/

Current versions
3.31

healpix requires the following formulae to be installed:
autoconf 2.69 Automatic configure script builder
automake 1.15.1 Tool for generating GNU Standards-compliant Makefiles
libtool 2.4.6_1 Generic library support script
pkg-config 0.29.2 Manage compile and link flags for libraries

Formula history

Viktor Szakats healpix: secure url(s)
Michka Popoff healpix 3.31
kkrings healpix 3.30
Ian Lancaster healpix: depends on pkg-config
Will M. Farr Healpix version 3.11