Catter

Love cats and modern software systems? Here's a cat facts application which has an architecture that fits modern needs

APACHE-2.0 License

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Catter

This project aims to be a good example of how modern software systems are made. It'll demonstrate all modern best practices in software development, which includes both the architecture and the used technologies.

Architecture of the software system

Topics which are (will be) covered

  • Client application with React
  • Facebook and Google authentication with OpenID Connect (OAuth 2.0)
  • Microservice Architecture
  • REST services with Kotlin Spring Boot and with Go
  • Reactive programming with Spring Webflux
  • Multiple AWS services (DynamoDB, EC2, ECR, etc)
  • Containerization with Docker
  • Deployment with Kubernetes
  • CI/CD with Jenkins
  • Swagger UI for the REST APIs with proper unit testing for high code coverage
  • Service Discovery with Spring Eureka
  • RabbitMQ/Kafka for communication between the services
  • Saga (Ochestrated/Choreographed) and Circuit Breaker patterns implemented
  • Terraform modules and Helm charts for automated infrastructure

Tutorial

I plan to go through all the covered topics step-by-step in a Medium article.

Stay tuned. It'll be published here.

Screenshots

Home Screen
Login Screen
Register Screen