CryptoLullaby

API developed to deepen knowledge in security using Keycloak and cloud storage.

Tech Stack

Back-end: Java, Spring Boot, MongoDB, Spring Cloud, Spring Security, RabbitMQ, Docker, Keycloak, Postman, Maven.

Features

• Cloud image storage using Cloudinary;

• Paginated API responses;

• Creation and editing of accounts, posts, comments, etc.;

• Integration with external APIs to generate dashboards and charts related to cryptocurrencies;

• Messaging system for sending emails;

• Keycloak for user management and authentication.

Learnings

One of the biggest challenges was orchestrating communication between microservices using RabbitMQ, which gave me a much better understanding of asynchronous messaging and scalability. Working with authentication and authorization through Keycloak also pushed me to dive deeper into API security best practices.

License

MIT