This project follows the Natours Node.js course by Jonas Schmedtmann. . It is a complete Node.js backend application built during my study of the "Node.js, Express, MongoDB & More" course on Udemy. It covers all essential concepts to master full-stack backend development using modern technologies.

🔐 A MERN stack authentication app with secure signup, login, and email verification using Nodemailer. Features protected routes, session management, and user verification flow.

Java CLI utility for bulk registration of authentication cards and user credentials against the OpenText (Micro Focus) Advanced Authentication REST API.

Advanced Android Authentication App built with Java, XML, and Firebase featuring Email/Password, Google Sign-In, Phone OTP verification, and production-ready authentication flows.