Sealed is a new keyword that you can use in the latest java versions. It is an addition to Java’s object-oriented structure. It can be used in both classes and interfaces. We use sealed to prevent unauthorized implementations. Whenever an interface or a class is marked with sealed, can only…

When you want to access an API, you need an Authentication mechanism. You can use username, and password authentication, which is not very safe. You can use JWT keys, which are easy to implement, and are very standard these days. I’m not going to add every code here. if you…

Records were introduced in java 14 and are very popular these days. Records are just immutable classes that help you to write less and do more. It’s a robust way to create immutable classes. An example of the simplest Record: record Student(String firstName, String lastName, int age) {} It’s a…

Hi everybody! Today I’m writing about Spring Cloud Config. One of the challenging things in software development is organizing configuration files. Spring Cloud Config helps your applications for accessing configuration files with an API. You can manage different conf-files for different applications and environments at once with SCC. …

Introduction One of the essential aspects of Vue.js development is state management. There are not many state managers exists in Vue World. Vuex is an officially supported state manager for Vue.js applications and, you have to understand deeply Vuex before creating a vue.js application. Good state management makes the application more…