serverbackend
The server backend, or backend, is the part of a software system that runs on servers and provides data processing, storage, and application logic for client applications. It exposes interfaces such as APIs and handles requests from the client.
Core components include the application server where business logic executes, databases for persistent storage (relational or
Architecture: Backend supports various patterns such as monolithic, microservices, or serverless. Services are typically stateless to
Responsibilities: Enforces business rules, validates input, coordinates data across services, handles data persistence and integrity, and
Operation: Deployment involves servers or cloud instances, containers, orchestration, and scaling strategies; monitoring, logging, tracing, and
Security and compliance: Access control, encryption, secure communication, and audit trails are essential.
Relation to frontend: The backend responds to client requests with data or status, and often serves as