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Nitin Tiwari's Projects

medi-cord icon medi-cord

A lightweight medical records portal built with Node.js, Express, jQuery, and Tailwind CSS. Uses in-memory storage for fast and secure session handling. This project is a proof of work from an internship, showcasing backend design and basic frontend integration.

quiz-app-backend icon quiz-app-backend

⚙️ High-performance backend for a real-time quiz app using Node.js, WebSocket, Redis, and PostgreSQL. Supports horizontal scaling with sticky sessions, quiz scheduling, real-time updates, and Google OAuth authentication.

quizbee icon quizbee

🎮 Real-time multiplayer quiz platform built with Next.js and Tailwind CSS, allowing students to join live quizzes, view leaderboards, and interact via WebSocket-powered updates. Fully responsive and optimized for smooth UX.

typebrawl icon typebrawl

A real-time multiplayer typing battle game inspired by MonkeyType, featuring low-latency WebSocket synchronization, a live leaderboard, and anti-cheat mechanisms. The system uses Redis for caching & pub/sub events, PostgreSQL for persistent data, and React + WebSockets for a smooth frontend experience.

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