ndastro-api¶
API to serve data for ndastro-ui — a FastAPI-based backend providing Vedic astrology data and calculations.
Features¶
- Planetary positions — sidereal planet positions using the Lahiri ayanamsa
- Chart generation — South Indian chart SVG output
- Nakshatra & Panchanga — nakshatra traits, panchanga elements, timing windows
- Dasha systems — Vimsottari dasha periods and predictions
- Yogas — Classical and extended planetary yoga detection
- Ashtakavarga — Sarva and Bhinna ashtakavarga calculations with transit predictions
- Avasthas — Age, alertness, mood and activity avastha analysis
- Longevity — Maraka, Rudra Trishoola and Maheswara analysis
- Muhurta — Durmuhurta, Varjyam, and Amrita Kala windows
- Shadbala & Vimshopaka — Planetary strength calculations
- Multilingual — Full i18n support via Babel/FastAPI-Babel
Tech Stack¶
| Component | Technology |
|---|---|
| Framework | FastAPI |
| ORM | SQLModel + Alembic |
| Astro Engine | ndastro-engine |
| Ephemeris | Skyfield |
| Auth | PyJWT + Passlib |
| i18n | Babel + FastAPI-Babel |
| Testing | pytest + pytest-cov |
| Docs | MkDocs Material |