Case Study Index

A collection of engineering case studies focusing on backend architecture, system design, and practical AI implementation.

CollegeInfo-Agent: RAG Academic Assistant

ID college-info-agent

Backend System using FastAPI and Vector Databases. Multi-tenant RAG system for answering student queries from 500+ institutional documents.

Tech Stack
FastAPIChromaDBLangChainOpenAI/GeminiReact
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Shop Management System (REST API)

ID shop-management-system

Java Spring Boot REST API for Inventory Management. Robust system handling products, suppliers, and stock levels for 500+ SKUs.

Tech Stack
Spring BootJava 17PostgreSQLHibernateSpring Security
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Skill-Swap: Real-time P2P Platform

ID skill-swap

Real-time Node.js application using WebRTC and Socket.io. Peer-to-peer skill exchange platform with video/chat and collaborative whiteboard.

Tech Stack
Node.jsExpressMongoDBSocket.ioWebRTC
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Safe-Plate: AI Food Ingredient Scanner

ID safe-plate

AI Pipeline using Python FastAPI and LLMs. Analysis engine that scans food labels to detect allergens, hidden sugars, and additives.

Tech Stack
FastAPIReactGoogle GeminiOCR (Tesseract)Python
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