Learn PLAY with Real Code Examples

Model-View-Controller (MVC) pattern

Asynchronous event-driven architecture

Dependency injection for modularity

Stateless request handling

Hot-reloading development workflow

HTTP request -> Router -> Controller -> Model -> Twirl View -> HTTP response

Asynchronous actions for non-blocking requests

Models handle business logic or database interactions

Dependency injection for modular components

Events and reactive streams manage asynchronous workflows

MVC pattern

Reactive streams and asynchronous patterns

Dependency injection

Event-driven architecture

Component-based modularity

Microservices backend for e-commerce

REST API for mobile and web apps

High-concurrency chat or messaging platform

Streaming dashboards using reactive streams

Distributed event-driven systems with Akka

High-performance and reactive architecture

Developer productivity with hot reload

Stateless, asynchronous request handling

Type-safe routing and templates

Integration with JVM ecosystem and reactive libraries

Leverage asynchronous actions and reactive streams

Use caching for views and data

Scale horizontally with multiple Play instances

Optimize JVM memory and thread pools

Monitor performance using Lightbend Telemetry or Prometheus

Upgrade Play version via sbt

Update deprecated APIs and templates

Test routes, controllers, and API endpoints

Ensure Java/Scala compatibility

Check dependencies for updates