healpix topic
astropy-healpix
BSD-licensed HEALPix for Astropy - maintained by @astrofrog and @lpsinger
pysm
PySM 3: Sky emission simulations for Cosmic Microwave Background experiments
rcosmo
Handle and Analyse Spherical, HEALPix and Cosmic Microwave Background data on a HEALPix grid.
dorado-scheduling
Dorado observation planning and scheduling simulations
mocpy
Python library to easily create and manipulate MOCs (Multi-Order Coverage maps)
hermes
HERMES is a publicly available computational framework for the line of sight integration over galactic radiative processes which creates sky maps in the HEALPix-compatibile format.
pynkowski
Pynkowski is a Python package to compute Minkowski Functionals, as well as their expected values for different fields.