Swasthya

An NFT-based Decentralised EHR (Electronic Health-Record) System for Patients, built on Polygon (Mumbai) & the IPFS network! 💉

Sockify (LLD)

Sockify enables real-time communication between servers. When a server receives a message from a client, it publishes it to Redis. Other servers can then subscribe to the channel and receive the message. Kafka acts as a buffer for messages published to Redis. Servers producing messages send them to a Kafka topic. A separate consumer service retrieves messages from Kafka and persists them in the database.

TubeCafe

A content sharing platform where users can upload, view and share videos. This project contains the backend code for the platform 📹

Car Architecture (LLD)

A low-level system architecture designed to improve performance and modularity! 🚗

URL-Shortener (LLD)

A backend service created for shortening URLs using NodeJS and MongoDB. It's designed for educational purposes. When a user enters a long URL, the service creates a unique identifier (shortID) and stores it along with the original URL in a MongoDB database. It then responds with the shortID, which can be used to access the original URL. When a user enters a shortID in their browser, the service retrieves the corresponding long URL from the database and redirects the user to that address. The service can track usage data like visit history and number of clicks for each shortened URL. 🌐

Techiemato

A mobile application that allows users to order food from a restaurant. It uses React Native for the frontend, Redux for state management, and Sanity CMS for data storage. The app features multiple navigators for routing, a GraphQL-like interface for querying data, and code-splitting for performance. Silky smooth animations improve the user experience, and a map integration allows users to track their orders. 🍕

Markkit

A full-stack micro-blogging application built for the new generation! 🔮

Techiebay

An e-commerce application that sources data from the Fake Store API. It uses SSR for home, checkout, and orders, with CSR for Product Previews via SWR. Stripe handles payments, and a custom hook in the api folder stores checkout data in Firebase. NextAuth provides Google OAuth and User Session, while Redux Toolkit manages state and Framer Motion adds animations for a complete UX.