A comprehensive tutorial on building a secure authentication system in Node.js using JSON Web Tokens (JWT), covering everything from initial setup to implementing protected routes. The guide includes
complete code examples for user registration, login, token-based authentication, and middleware creation for route protection.
Reasons to Read -- Learn:
how to implement a complete JWT-based authentication system in Node.js from scratch, including user registration, login, and protected routes with working code examples
essential security practices for web applications, such as proper password hashing using bcryptjs, token verification, and environment variable usage for securing sensitive information
how to create and implement middleware for protecting routes in Express.js, with practical examples of token verification and user authentication flows
publisher: @priyanshu011109
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