PERN Stack Mastery: Build, Secure, Test, Deploy & AI-Accelerate a Production App

Learn the PERN stack, PostgreSQL, Express, React, and Node, the way it actually gets used in production, not just a string of disconnected demos. You start with a real crash course covering how JavaScript ended up on the server, how Node and Express work, how PostgreSQL stores and relates data, and how a React frontend talks to a backend API. From there, you build one real, data-heavy application end to end: a university-style classroom management dashboard with departments, subjects, classes, enrollments, image uploads, and role-based authentication. Along the way you add the things real production apps need and tutorials usually skip: rate-limiting and bot-protection middleware, application performance monitoring, and real user monitoring, then deploy both the backend and frontend to the public internet. The course closes by using an AI coding agent to rebuild and extend the same application, now that you understand it well enough to direct, review, and correct what it produces.