Learn VAPOR with Real Code Examples

MVC (Model-View-Controller) architecture

Event-driven design using Swift NIO

Dependency injection via service containers

Leaf templating engine for presentation

Fluent ORM for database persistence

Controller handles requests

Fluent model executes database operations

Leaf template renders HTML

Middleware intercepts request/response flow

Response sent to client

MVC - structure and separation of concerns

Dependency injection - service management

Async event-driven handling via Swift NIO

ORM for database abstraction

Leaf templates for view rendering

Backend for iOS/macOS apps

Real-time chat or messaging apps

REST API services

Cloud-native microservices

Event-driven architectures with WebSockets

High performance via Swift NIO

Type safety and strong typing

Modular and extensible architecture

Event-driven and asynchronous programming

MVC pattern with clear separation of concerns

Use caching and optimize ORM queries

Deploy multiple server instances for load balancing

Use asynchronous tasks for heavy workloads

Integrate with cloud services and queues

Monitor metrics and scale horizontally as needed

Update Swift and Vapor CLI

Refactor deprecated methods or APIs

Test routes, controllers, and ORM behavior

Deploy incrementally to minimize downtime

Monitor server performance and logs