A service registry is a phone book for your microservices. Each service registers itself with the service registry and tells the registry where it lives (host, port, node name).

In this tutorial we will be developing a Spring Boot Application that makes use of JWT authentication for securing an exposed REST API. What is JSON Web Token? According to jwt.io

What Is Elasticsearch Elasticsearch is an open source search engine highly scalable. It allows you to keep and analyse a great volume of information practically in real time. Elasticsearch works with JSON documents

In this unit, we’ll cover the basics of what you need to know about Elasticsearch in order to use it.

HTML is the first language that many developers learn. Using a templating engine saves countless hours of unnecessary work and helps in writing quicker and cleaner HTML.