// freeCodeCamp · 17 March 2026

How to Build a Full-Stack CRUD App with React, AWS Lambda, DynamoDB, and Cognito Auth

Building a web application that works only on your local machine is one thing. Building one that is secure, connected to a real database, and accessible to anyone on the internet is another challenge

freeCodeCamp

@freecodecamp · Benedicta Onyebuchi

www.freecodecamp.org

freeCodeCamp@freecodecamp