# ISRO SagarMegh AI
**Stack:** Next.js, FastAPI, PostgreSQL, Qdrant, Google Gemini, JWT, Chrome Extension, SQLAlchemy, BeautifulSoup, PDFMiner
**Date:** November 2025
## Overview
A comprehensive AI-powered platform for accessing, analyzing, and downloading ISRO MOSDAC satellite data, with chatbot support and browser extension integration.
## Key Highlights
- Built an AI platform for MOSDAC satellite data access, analysis, downloads, and chatbot interaction with browser extension support.
- Implemented RAG with HyDE, semantic search over scraped MOSDAC docs, dataset download management, and JSON-based API workflows.
- Used Google Gemini for contextual chat responses and Qdrant for vector retrieval; backend served authenticated downloads and metadata.
- Project details coming soon.
## Features
- Advanced RAG chatbot with HyDE embeddings and MOSDAC domain context
- Automated dataset downloads and managed download queue with status tracking
- Chrome extension for on-page assistant interaction and MOSDAC integration
- Semantic search over scraped documentation using Qdrant vectors
- FastAPI backend with JWT authentication and PostgreSQL storage
- Multi-format scraping support for HTML, PDF, and XML MOSDAC content
- Google Gemini integration for contextual response generation
## Tech Stack
Next.js, FastAPI, PostgreSQL, Qdrant, Google Gemini, JWT, Chrome Extension, SQLAlchemy, BeautifulSoup, PDFMiner
---
For more details, check out the [Projects](/projects) page or explore other [Experiences](/experience).