LocalStack is an open-source Amazon Web Services (AWS) mocking service. Also, it supports aws-cli commands in the shell. We can use LocalStack to test and debug our code without deploying it on the Amazon environment. LocalStack comes with three versions: standard, pro, and enterprise. The standard version already provides common…

In this post, we will dive into the JPA Repository implementation of the Spring Framework. Spring provides a strong infrastructure for database operations. It generates necessary queries in the background so that the database operations are abstracted. …

In this post, we will create a very simple hello world example by using the Spring Boot with Kotlin language. The key idea is to implement a rest controller to return the famous message: Hello World! The first step to manage the project is to use a build management system…