Space Spigot is an API that facilitates the use of some methods for spigot plugins. And there are nice little functions such as a HologramEditor and an ItemBuilder.
<dependencies>
<dependency>
<groupId>world.avionik</groupId>
<artifactId>space-spigot-api</artifactId>
<version>1.1.1</version>
<scope>provided</scope>
</dependency>
</dependencies>
dependencies {
compileOnly 'world.avionik:space-spigot-api:1.1.1'
}