What is Spring boot

Spring Boot is an open-source Java-based framework used to create standalone, production-grade Spring applications with minimal configuration. It is built on top of the Spring Framework and simplifies the development process by offering a convention-over-configuration approach. Spring Boot eliminates the need for extensive boilerplate code, allowing developers to quickly set up and run new Spring applications. Key features include:

Auto-Configuration: Automatically configures your Spring application based on the dependencies you have added. Embedded Servers: Comes with embedded Tomcat, Jetty, or Undertow servers, eliminating the need for deploying WAR files. Production-Ready Features: Provides metrics, health checks, and externalized configuration to help in managing the application in production environments. Spring CLI: A command-line tool that helps in quickly developing Spring applications using Groovy scripts. Spring Boot is widely used for microservices architecture due to its simplicity and efficiency in setting up and managing independent services.