Sessions or tokens? - Which authentication method is better?

The article explores the differences between session-based authentication and token-based authentication. The author, Fidal Mathew, provides a detailed overview of both methods, highlighting their advantages and disadvantages, which helps in understanding which one might be more suitable for different types of applications. In session-based systems, a user logs in, and the server keeps track of the session information, which can lead to performance issues when many users are logged in simultaneously. On the other hand, token-based authentication, especially in the context of distributed applications, offers greater flexibility and scalability, since tokens are stored on the client side. The author also addresses security concerns, such as CSRF and XSS attacks, which can affect the choice between these two methods. In conclusion, the article encourages developers to analyze their requirements before making a decision on which approach to adopt.