R

react

https://hackathon-qd3o.vercel.app/

Bank Customer Churn Analysis is a data analytics and machine learning project designed to identify customers who are likely to leave a bank's services. Customer churn is a major challenge for banks, as retaining existing customers is more cost-effective than acquiring new ones. This project analyzes customer demographics, account details, transaction behavior, and banking activity to uncover patterns that contribute to customer attrition. https://bankcustomerchurnanalysis-e2kmshlcvxgulzptfh5h2v.streamlit.app/

MyDocVault is a secure, offline-first AI platform designed to help users store, organize, understand, and manage government documents in a privacy-preserving environment. The application enables users to upload documents such as Aadhaar, PAN, Passport, Driving Licence, Voter ID, educational certificates, and other official records, while ensuring that all processing happens locally without relying on external servers or internet connectivity.

Powered by an intelligent document-aware assistant, MyDocVault extracts key information, summarizes documents in simple language, answers user queries based solely on locally stored documents, and provides guidance on the documents required for various government services. The system never fabricates information, clearly identifies missing details, and prioritizes user privacy by keeping all data offline.

Key Features 🔒 Offline-first and privacy-focused document management 📄 Secure storage and organization of government documents 🤖 AI-powered document understanding and summarization 🔍 Automatic extraction of important document details 📋 Government service document requirement guidance 📂 Intelligent document search and retrieval ⚠️ Identification of missing or incomplete documents 🛡️ Local processing with no external API or internet dependency 💬 Simple, conversational AI assistant for document-related queries 📊 Structured JSON extraction for document metadata

Tech Stack: React.js, Node.js, Express.js, SQLite, OCR, Local AI Models, HTML, CSS, JavaScript

Goal: To provide citizens with a secure, intelligent, and completely offline digital document vault that simplifies document management while ensuring maximum privacy and accessibility.

Voice-based AI salary negotiation simulator. Practice high-stakes negotiations against a stateful Gemini AI opponent with hidden BATNA, trust, tension and patience. Built with FastAPI + React + Vite.

Memento AI – A CPU-first, offline AI assistant that transforms documents, images, audio, video, and text into structured knowledge using local LLMs, SQLite, and Retrieval-Augmented Generation (RAG), with

Open-source crowdsourced wildfire and smoke tracking dashboard built for communities.

Offline-first, CPU-only PWA that converts spoken clinical notes from rural healthcare workers into structured patient records using Whisper.cpp and llama.cpp — fully functional with no internet connection.

AI-powered career roadmap generator that creates personalized learning paths, skill requirements, timelines, and free learning resources for students, graduates, and career changers.

This project is an offline-first, CPU-only AI app that converts unstructured inputs like documents or images into clean structured data locally on the user’s device. It uses local OCR, small on-device models, and SQLite storage to extract key details, validate them, and help users quickly turn messy files into usable records without needing the internet.

A fast, modern deadline tracker that sorts tasks by urgency — built with React, Vite, and Tailwind CSS

AI-powered decision simulation platform — multi-expert adversarial debate with real-time streaming, structured scoring, and AI-synthesised verdicts. Built for the Swecha Internship Hackathon.

HeritageAI – Smart Heritage Guide is an AI-powered cultural tourism platform that helps tourists, citizens, and students explore historical monuments through interactive maps, QR-based access, and intelligent heritage assistance. The platform provides detailed monument information, AI-generated historical insights, reviews, and personalized travel recommendations. It features secure user authentication, an admin dashboard for monument management, and real-time location-based navigation. By combining AI, geospatial technology, and cultural preservation, HeritageAI enhances heritage exploration and promotes accessible tourism experiences.

RideSync is a full-stack ride-sharing web application that connects drivers and passengers traveling in the same direction, helping users reduce travel costs, save time, and promote sustainable transportation.

QuestLog is a gamified productivity platform that transforms daily tasks into RPG-style quests. Users can create and manage Main, Side, and Daily Quests, earn XP, maintain streaks, unlock achievements, and generate AI-powered Daily Chronicles based on their progress. By combining task management with game mechanics, QuestLog makes productivity more engaging, motivating, and rewarding.

JalRakshak – Smart Water Leak Reporting System

JalRakshak is an AI-powered civic technology platform designed to help citizens report water leaks, pipeline damages, and water wastage incidents in real time. The system enables users to submit reports with location details, images, and descriptions, while helping authorities efficiently monitor, prioritize, and resolve water-related issues.

The platform incorporates intelligent features such as duplicate report detection, location-based issue mapping, automated prioritization, and analytics dashboards to improve response efficiency and reduce water loss. By creating a direct communication channel between citizens and municipal authorities, JalRakshak promotes community participation in water conservation and urban infrastructure management.

Key Features:

Real-time water leak and wastage reporting GPS-based location tracking and mapping Image upload and issue documentation Duplicate report detection and merging Priority-based issue management Administrative dashboard for monitoring and resolution Analytics and reporting for decision-making Secure, scalable, and open-source architecture

JalRakshak aims to support sustainable water management, enhance civic engagement, and assist local governments in addressing water infrastructure problems quickly and effectively.

GalliSwad is a robust street food discovery platform built with FastAPI and React.

Client application for the deployed backend server of Swecha Corpus collector

AI-powered chatbot application with React frontend and Node.js backend for interactive conversations

An AI-powered health assistant that provides probabilistic health insights, medication reminders, and a critical emergency triage system. Built on Firebase with a focus on data privacy.

Ruchulu Lens AI

Ruchulu Lens AI is a cross-platform AI-powered application that celebrates India's regional food diversity. The app offers:

Regional Food Explorer – Shows local dishes based on user location, revealing region-specific ingredients, cooking styles, and preparation. Lens Feature (Food Recognition) – Users can upload or capture an image of a dish, and the AI will it and provide ingredients, recipe steps, and cultural context. AI Culinary Assistant – Interactive assistant to answer cooking-related questions, suggest dietary plans, offer substitutions, and guide users through cooking.