Session-Based Architecture

Session-Based Architecture is a software design pattern where user state and data are managed through server-side sessions, typically stored in memory, databases, or caches. It contrasts with stateless architectures by maintaining user-specific information across multiple requests, enabling personalized experiences and secure authentication. This approach is commonly used in traditional web applications, e-commerce platforms, and systems requiring user tracking.

Also known as: Session Management, Stateful Architecture, Server-Side Sessions, Session Pattern, Session-Based Design

Why learn Session-Based Architecture?

Developers should use Session-Based Architecture when building applications that require user authentication, shopping carts, or multi-step workflows, as it simplifies state management and enhances security by keeping sensitive data server-side. It's particularly useful for legacy systems, monolithic applications, or scenarios where client-side state management is impractical, such as in banking or healthcare applications with strict data privacy requirements.

Learning Resources

• docs: MDN Web Docs: Using HTTP cookies
• docs: Session Management in Web Applications - OWASP Guide
• tutorial: Session-Based Authentication Tutorial by freeCodeCamp
• docs: Stateful vs Stateless Architecture - IBM Article