add some documentation

README.md

@@ -1,5 +1,11 @@
 Event demo
 ==========
+- [Installation](#installation)
+- [What's in this demo](#whats-in-this-demo)
+
+
+Installation
+------------
 
 To run the stack:
 
@@ -8,7 +14,43 @@ docker compose -f docker\docker-compose.yaml -p event-demo up -d
 ```
 
 Admin service URL:
- - [Traefik](http://pgadmin.traefik.me/)
+ - [Træfik](http://pgadmin.traefik.me/)
  - [Redis](http://pgadmin.traefik.me/)
  - [pgAdmin](http://pgadmin.traefik.me/)
- - [API](http://api.traefik.me/)
+ - [API](http://api.traefik.me/)
+
+What's in this demo
+-------------------
+
+- The **event sourcing** pattern.
+- The **event driven** pattern.
+- The **CQRS** pattern with **command** and **query**.
+- A fully **asynchronous** architecture.Concurently process.
+- A **pure Kotlin** implementation of **readmodel**/**projection**.
+- A **Redis** implementation of **readmodel**/**projection**.
+- A **pure Kotlin** implementation of **Event Store**.
+- A **Postgresql** implementation of **Event Store**.
+- A **pure Kotlin** implementation of **Event Bus**.
+- A **RabbitMQ** implementation of **Event Bus**.
+- A **Hexagonal** architecture.
+- Use of **Web Sockets**.
+- Use of the classic **Rest** route.
+- Simple usage of the **JWT**.
+- The **Ktor** framework.
+- The **Koin** Dependency Injection framework
+- Concurrently process.
+- Use of coroutines.
+- Using **docker compose** for the stack with **traefik**.
+- Use of **flyway** to migrate the postgresql schema.
+
+The stack
+---------
+
+- Kotlin
+- Ktor
+- Postgresql
+- Redis
+- RabbitMQ
+- Docker
+- Træfik
+- Flyway