https://github.com/iluwatar/java-design-patterns
https://github.com/iluwatar/30-seconds-of-java
https://restfulapi.net/http-methods/
https://medium.com/quick-mobile/melhorando-o-desempenho-de-microservices-com-grpc-31bd67d210e7