Natal Chart Python Packages

astroceleste-engine

Astrological chart calculation on JPL ephemerides in pure Rust, with Python and WebAssembly bindings.

astroway

Official Python SDK for the AstroWay API — sync + async clients, Pydantic models, type-safe, retry-aware, generated from OpenAPI 3.1. Natal charts, synastry, transits, Vedic, Tarot, Human Design, AI horoscopes. Python 3.10+, py.typed.

vedaksha

Vedaksha — clean-room Vedic astrology & astronomical ephemeris engine (kundali, panchanga, dashas, nakshatras, vargas) with sub-arcsecond precision. Rust, Python, WebAssembly, and an MCP server for AI agents.

bazaar-of-fates

🔮 Eleven traditional divination systems (Western astrology · BaZi · 紫微斗數 · I Ching · Jyotiṣa …) as deterministic Python engines with bilingual AI readings — real-astronomy charts, transits, progressions, synastry, group & multi-year forecasts.

astromansion

Official Python client for the AstroMansion astrology API

stellium

A modern Python library for astrological chart calculation, visualization, reporting and data analysis. Built on the Swiss Ephemeris for astronomical accuracy.

mayaastrolib

Modern, typed Python engine for Western (tropical) and Vedic (sidereal) astrology, on the Swiss Ephemeris. A maintained, extended fork of flatlib.

zodiacs

MIT-licensed astrology calculation engine: positions, houses, points and timing techniques, with receipts and a public conformance suite

gbc-astro

Open-source Python astrology calculation engine for GetBirthChart, using Swiss Ephemeris with reproducible timezone, house, aspect, and regression-test logic.

nataly

A comprehensive Python library for astrological chart calculations and analysis.

astroapi-python

Modern Python SDK for Astrology API v3 — typed wrappers for 150+ endpoints with Pydantic validation, sync HTTP via httpx, and full test coverage.

starlight-astro

A modern Python library for astrological chart calculation, visualization, reporting and data analysis. Built on the Swiss Ephemeris for astronomical accuracy.