In the Spring Boot make the frontend part update without restarting the application?
Best solution i found for static webpages and css is https://stackoverflow.com/a/39334398/6467734 and for loading code (including jsp) without restarting the server you can use Spring Boot Devtools dependency
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>