yService is a java framework to work using microservices. yService allows you to manage your microservices easier.
It's a java project web based responsible for register/unregister the microservices and to find the right microservice to be called.
Is a small unit of work, responsible for one single service, when deployed it has to register itself in the Service Discovery. MicroServices are java based, using Spark framework with Jetty embeded.