Todo List project

The application is a hackneyed todo list idea implemented on a microservice architecture.

Backend technology stack

• Java 17
• Gradle
• Spring Boot 3.2.2
• Eureka Server
• Postgresql
• MongoDB
• Elasticsearch
• Keycloak
• Apache Kafka
• Docker

Application modules

• Eureka server - microservices deployment server.
• API Gateway - the entry point to the application.
• Authorization server - responsible for retrieving and updating jwt tokens, and adding and/or modifying users to the keycloak repository.
• Category service - microservice responsible for adding user's own categories for todo, MongoDB will be used for storage.
• Todo service - microservice responsible for CRUD operations with todo, Elasticsearch will be used for storage.