My Projects
17 projects across web, mobile, and AI — from early experiments to production apps.
Paperbag
Eco-friendly e-commerce platform with product catalog, cart, and Razorpay payment gateway. Features JWT + Google OAuth auth, Leaf AI chat assistant (Groq/LLaMA), referral system, coupon engine, real-time stock management, and PDF invoice export. Deployed on Vercel + Render.
ShaktiCycle
Cross-platform mobile health app for women's cycle tracking and wellness insights. Features an AI companion for personalized health recommendations, real-time data sync, push notifications, and secure health data storage. REST API backend with Express.js and MongoDB.
PDFSolution
All-in-one PDF SaaS platform supporting merge, split, OCR, compression, and format conversion. TypeScript-first React frontend with modular component architecture. Python microservice for OCR and file transformation pipelines.
DogCare
Cross-platform pet sitting and dog care mobile app with a claymorphism design. Features pet profiles, care scheduling, booking system, and real-time tracking. Built with React Native and Expo.
LexAgent
AI agent for automated legal document analysis targeting Indian SMEs. FastAPI backend with document ingestion pipeline and AI-powered clause extraction. React dashboard for document upload, analysis results, and risk flagging. Integrated Claude AI SDK for natural language legal reasoning.
Vistora Chat App
Real-time cross-platform chat app using WebSockets for instant, low-latency messaging. AI-powered chat assistant for automated responses and smart suggestions. Scalable Node.js backend with room-based messaging and presence tracking.
CareOps
Healthcare operations management platform with patient and staff workflow management. FastAPI Python backend with PostgreSQL for structured relational data and reporting. Next.js TypeScript frontend with real-time dashboard and operations tracking.
Aaple Sarkar
Cross-platform mobile app for accessing Indian government services. Built with Expo and React Native with TypeScript and React Navigation.
Expense Tracker
Mobile expense tracking app with Firebase real-time database, local push notifications, and category-based spending analytics.
ContextOS
Python-based AI orchestration and context management system powered by the Anthropic Claude SDK.
ATM Management System
Feature-rich ATM system in Java with secure PIN authentication, balance inquiry, withdrawals, deposits, and transaction history.
Railway Announcement System
Automated railway announcement system for communicating train schedules, platform changes, and delays with audio synthesis.
All projects on github.com/vishal8291 ↗