Vedic Astrology Node.js + Python API Engine

Production-grade Vedic Astrology backend powered by Node.js, Python, and Swiss Ephemeris, supporting Panchang, Horoscope, Matchmaking, Dasha Systems, KP Astrology, Ashtakvarga, Shadbala, Bhava Bala, Festival Calendar, and Divisional Chart Calculations.

Overview

A production-ready Vedic Astrology backend engine built using Node.js and Python.

The system follows a hybrid architecture where Node.js manages API routing and business logic, while Python performs astrology calculations using Swiss Ephemeris.

Architecture

Client Application │ ▼ Node.js REST APIs │ ▼ Business Logic Layer │ ▼ Python Astrology Engine │ ▼ Swiss Ephemeris │ ▼ Structured JSON Response

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API Coverage

✔ Horoscope APIs
✔ Daily Panchang APIs
✔ DOB Panchang APIs
✔ Matchmaking APIs
✔ Festival Calendar APIs
✔ Avakhada APIs
✔ Nakshatra APIs
✔ KP Astrology APIs
✔ Ashtakvarga APIs
✔ Shadbala APIs
✔ Bhava Bala APIs
✔ Vimshottari Dasha APIs
✔ Yogini Dasha APIs
✔ Daily Dasha APIs
✔ Divisional Charts APIs
✔ Varshaphal APIs
✔ Lal Kitab Varshaphal APIs

Features

Horoscope APIs

• Daily Horoscope
• Weekly Horoscope
• Monthly Horoscope

Panchang APIs

• Daily Panchang
• Date of Birth Panchang
• Tithi
• Nakshatra
• Yoga
• Karana
• Vara
• Rahukaal
• Gulika Kaal
• Yamaganda
• Sunrise / Sunset Calculations

Festival Calendar

• Hindu Festival Calendar
• Festival Dates Calculation
• Panchang Based Festival Determination

Avakhada Details

• Varna
• Vashya
• Yoni
• Gana
• Nadi
• Tara
• Paya
• Nakshatra Based Analysis

Matchmaking Engine

• Ashtakoota Matching
• Guna Milan
• Compatibility Analysis
• Marriage Matching Reports

Horoscope Charts

• Lagna Chart
• Navamsa Chart
• Transit Chart
• Divisional Charts (D-Charts)
• Varshaphal Charts
• Lal Kitab Varshaphal Charts
• North Indian Chart Format
• South Indian Chart Format

Nakshatra Analysis

• Nakshatra Details
• Nakshatra Characteristics
• Nakshatra Based Predictions

KP Astrology

• KP Details
• KP Cusps
• KP Significators

Ashtakvarga Analysis

• Sarvashtakvarga
• Bhinnashtakvarga
• House Strength Analysis

Strength Calculations

• Shadbala
• Bhava Bala
• Planetary Strength Analysis

Dasha Engine

Vimshottari Dasha

• Mahadasha
• Antardasha
• Pratyantar Dasha
• Sukshma Dasha
• Prana Dasha

Yogini Dasha

• Complete Yogini Dasha Calculations
• Sub-period Analysis

Daily Dasha Analysis

• Daily Dasha Predictions
• Dasha Based Insights

Planet Interpretation Engine

• Planet Explanation
• House-wise Interpretation
• Sign-wise Interpretation
• Planetary Insights

Technical Features

• Node.js ↔ Python Integration
• Swiss Ephemeris Based Calculations
• REST APIs
• JSON Response Engine
• Modular Astrology Services
• Production Ready Backend Architecture

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Technology Stack

Backend

• Node.js
• Express.js

Astrology Engine

• Python
• Swiss Ephemeris (pyswisseph)

Database

• MongoDB
• Redis

Infrastructure

• REST APIs
• JSON Data Exchange
• Node.js ↔ Python Process Integration

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Installation

git clone https://github.com/gayas91/vedic-astrology-node-python-api.git

cd vedic-astrology-node-python-api

npm install

python3 -m venv venv

source venv/bin/activate

pip install -r requirements.txt

npm start

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Author

Gayasuddin Khan

Senior Software Developer with 10+ years of experience in Backend Development, Scalable APIs, Redis, MongoDB, Node.js, Python, and Distributed Systems.

Specialization:

• Node.js
• Python
• MongoDB
• Redis
• Scalable Backend Systems
• API Development
• Vedic Astrology Engine Development