Hoisting in JavaScript is a mechanism where all variables and functions move up on initialization phase. Before getting about hoisting let’s see an example.

Java Virtual Machine (JVM) is works as runtime environment for java applications. One responsibility of the JVM is convert byte code into machine language. JVM is one part of Java Runtime Environment (JRE). JVM act as specification and JRE act as its implementation. If there is one program running then…

Microservices Architecture or microservices is a unique method of developing software systems. The main reason benefit in microservices architecture is that some large applications are very easy to develop and maintain when it is break down into small pieces rather than an entire application. And another reason to become microservice…

When we talked about microservices it is all about being independent and loosely coupled. Which means it does not have any dependence between services. If you authenticated monolithic application there is not that much problem because monolithic applications are tightly coupled if once authenticated it is done. But when you…