CITATION.cff

cff-version: 1.2.0
title: "Stellium: a composable Python library for computational astrology"
message: "If you use Stellium in research, please cite it."
type: software
authors:
  - family-names: Louie
    given-names: Kate
repository-code: "https://github.com/katelouie/stellium"
url: "https://stellium.readthedocs.io/"
abstract: >-
  Stellium is an extensible Python library for computational astrology, built on
  the Swiss Ephemeris. It spans Western (tropical), Vedic (sidereal) and Chinese
  (BaZi) traditions, and implements traditional timing techniques — profections,
  zodiacal releasing, firdaria, primary directions — alongside chart rendering to
  SVG and typeset PDF reports. Its architecture is protocol-based: every engine
  (ephemeris, house system, aspects, orbs) can be replaced without inheritance.
keywords:
  - astrology
  - swiss-ephemeris
  - ephemeris
  - astronomy
  - horoscope
  - jyotish
  - bazi
license: AGPL-3.0-or-later