birth-chart

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

No-BS astrological calculations validated against NASA, JPL Horizons & Swiss Ephemeris. Birth charts, transits, progressions that actually work.

Astrology npm package for Reha (a Dating App based on Astrology). Can calculate Birth Chart, D9 Chart and provide compatibility info.

Bazi calculator /周易排盘/四柱八字/七政四余/奇门遁甲/大六壬/神煞/紫微斗数/ 八字排盘工具 - Birth date → Eight characters chart, four pillars, luck pillars (大运)

Open source AI astrology chatbot. Vedic kundli, Western charts, BaZi, feng shui, tarot, numerology, dreams. Real calculations via remote MCP, multi-LLM. Next.js 16, MIT.

10 virtual tools for the modern occultist

Astrology MCP server & Agent Skill — birth charts, transits, synastry across Western, Vedic/Jyotish & Chinese BaZi. Deterministic zero-dependency Python engine. 18 MCP tools, 31 REST endpoints, ChatGPT Action. Free & self-hostable.

A local astrology workstation.

High precision Swiss Ephemeris WebAssembly library for professional astrological calculations.

Vedic astrology Kundli template with Panchang, Ashtakoot Gun Milan, Vimshottari Dasha, dosha analysis. Open-source Next.js 16 app powered by RoxyAPI.

CosmicVed is a beautifully designed, premium Flutter application that bridges the gap between ancient Vedic wisdom and modern technology. Crafted with a focus on deep astrological accuracy, stunning aesthetics, and absolute privacy, CosmicVed offers users a personalized window into their cosmic and numerological profiles.

Professional astrology calculation API with Swiss Ephemeris precision. Natal charts, transits, progressions, returns.

Western astrology app template built with React Native, Expo, and TypeScript. Horoscopes, natal charts, synastry, transits. Ship in a weekend with RoxyAPI.

AstroGods provides in-depth birth chart interpretations, synastry analysis for relationships, daily and monthly transit readings

Natal chart engine that cross-verifies three independent ways — and refuses to answer when it can't. Library + MCP server.

Vedic astrology calculation engine for Python — Swiss Ephemeris with Sidereal Lahiri ayanamsha. Natal charts, 5-level Vimshottari Dasha, 24 yoga types, Shadbala, Ashtakavarga, Jaimini Karakas, D2–D60 Vargas, compatibility matching, muhurtha, and career analysis. Rooted in BPHS.

温暖深度的本命占星镜面 (Siqi-Star): 比 Co-Star 更有温度、更诚实的占星 skill

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

Official Python SDK for Vedika Astrology API - AI-powered birth charts, compatibility, horoscopes & more

Reproducible MIT-licensed accuracy benchmark for any astrology API. 210 planet positions across 21 charts verified against NASA JPL Horizons DE441.