Contact person: Business Client

Phone:Show

Email:Show

Location: New Delhi, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"Advanced Astrology Engine & Website Platform for my website
(JPL DE431 + NAIF SPICE | without Swiss-Ephemeris)


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Project Objective

एक high-precision, licence-free astrology calculation engine और उसके ऊपर बना full-featured astrology website विकसित करना, जिसमें सभी गणनाएँ:

Raw JPL DE431 SPK files

NASA NAIF SPICE Toolkit (C / CSPICE)


के माध्यम से हों
और Swiss Ephemeris या किसी भी third-party astrology library का उपयोग न किया जाए।

यह सिस्टम commercial-grade accuracy, long-term maintainability, और API-first architecture पर आधारित होगा।


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Core Astronomical & Technical Foundation

Ephemeris & Astronomy Engine

Raw JPL DE431 SPK files (direct use)

NAIF SPICE Toolkit (C / CSPICE)

Chebyshev polynomial interpolation (SPK native method)

Barycentric → Geocentric transformations

TT, TDB, UT1 time systems handling

High-precision ΔT handling (configurable models)

Observer location based topocentric corrections

Sidereal & Tropical framework support



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System Architecture

Core Astronomy Engine: C / C++ (SPICE)

Calculation API Layer: REST / JSON (FastAPI / Node / PHP wrapper)

Website Backend: PHP (Laravel / WordPress Integration Ready)

Frontend: Modern responsive UI (React / Vue / Vanilla JS)

Modular, API-first, scalable architecture

Stateless calculation services

Server-side caching for heavy ephemeris calls



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Advanced Kundli Generator (Full Vedic System)

Accurate Lagna calculation

Planetary longitudes (Graha Sthiti)

Bhava calculation (multiple house systems configurable)

Nakshatra & Pada computation

Rashi & Navamsa charts

Shadbala computation

Ashtakavarga

Dasha systems:

Vimshottari

Yogini

Conditional extension support


All Yog detections (configurable rule engine)

High-resolution Kundli charts (SVG / Canvas)

PDF Kundli export (print-ready)



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Advanced Love Compatibility & Kundli Milan Tool

Accurate Guna Milan (Ashta-Koota)

Planetary relationship mapping

Bhava-to-Bhava compatibility analysis

Moon & Nakshatra based emotional mapping

Configurable scoring system (logic only, no advice text)

API-based result generation

Neutral, analytical output (no predictions)



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Advanced Panchang Engine

Tithi, Vara, Nakshatra, Yoga, Karana

Sunrise / Sunset (true astronomical)

Moon phases (exact)

Daily, Monthly, Yearly Panchang

Festival & Vrat logic layer (data-driven)

Location-based Panchang generation

API + website view support



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Advanced Rashifal Engine (Non-Predictive)

Transit-based planetary position analysis

Moon-sign & Lagna-based observation engine

Date-range based transit summaries

Purely observational / informational

No fortune telling, no remedies

Output structured as Astro-Data + Neutral Insights



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Advanced Numerology Engine

Multiple systems:

Chaldean

Pythagorean

Lo Shu Grid


DOB-based core numbers

Name-based computation (Unicode safe)

Dynamic rule engine

Neutral statistical interpretations

API + website tools



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Admin & Configuration Panel

Enable / disable modules

House system selection

Ayanamsa configuration

ΔT model selection

Localization (multi-language ready)

Result text templates (non-predictive)



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Deliverables

Fully working Astrology Calculation Engine

Public & internal REST APIs

Full astrology website with tools:

Kundli Generator

Kundli Milan

Panchang

Rashifal

Numerology


Source code + documentation

Deployment guide (cPanel / VPS)

Performance & accuracy benchmarks



Ideal Freelancer Profile

Experience with NASA SPICE Toolkit

Strong background in astronomy or orbital mechanics

Experience handling large ephemeris datasets

API design & performance optimization skills

Clean, well-documented code practices



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Key Success Criteria

Astronomical accuracy matches or exceeds Swiss Ephemeris

Fully licence-free commercial usage

Modular & extensible architecture

Fast response under heavy load

Scientifically explainable calculations" (client-provided description)