what's the use of java spring?

Question

Spring

Answer 1

Spring ?

Answer 2

Kramath
https://www.javatpoint.com/spring-tutorial

Answer 3

Framework of java "spring"

Answer 4

It enables to organize your application into various interconnected "services" and it handles connecting them to each other and creating them. Also configures them through whatever mechanism you prefer and automatically builds and configures stuff that normally require work to configure despite it's always the same for everyone.

Spring Boot pushes it to the limit and greatly simplifies building and running a web application compared to how it was done before. (It's still complicated. But enormously less)

Answer 5

full of backend support, alternative to java EE