Multi-user sign-in and sign-up using local storage in React JS involves creating a web application where multiple users can create accounts and log in. The application stores user information (like usernames and passwords) in the browser's local storage, allowing users to persistently access the site without the need for a server or database. This approach is suitable for small-scale applications but may not be as secure as server-based authentication methods.
Code: https://github.com/AkajithAk/ReactUiY...