Java EE 8 and Angular

The bad parts, yes, there are a few

Implementing the microservices architecture leads to a change in organisational culture, and it is not an easy one to make. Seeing a few large companies achieving success by following this model doesn't necessarily mean it's the right option for your company's need. Before making any changes, it's best to make careful considerations of the benefits and challenges ahead. SOA or having a monolith haven't become obsolete patterns, and neither is microservices the ultimate solution. These points do not intend to drive you away from using microservice architecture, but to make you aware of the disadvantages and certain pitfalls that you'll need to pay attention to. You are probably going to run into rough edges ...