This Plugin depends on McUtils which you can obtain here.
You can find the official SpigotMC resource here.
CloudNet-Lobby is a module-based (lobby-) system. What does module-based mean? The Lobby-System is only the base for the modules (like Spigot is the base for plugins).
That means: The system itself cannot do much. The power lies in the modules (I'll call them "addons" from now)!
But don't worry, you'll get some pre-made addons and configurations.
You can also use this system on non-lobby servers, just disable (or enable) every setting to make the server behavior normal (check out the configuration!). Why should you place a Lobby-System on a non-lobby server and make the server behavior normal? You can still use the Addons, which is a great advantage (e.g. the Action Scoreboard)!
Repository:
<repositories>
...
<repository>
<id>software4you-repo</id>
<url>https://repo.software4you.eu/repo</url>
</repository>
...
</repositories>
Dependency:
<dependencies>
...
<dependency>
<groupId>eu.software4you.minecraft.cloudnetlobby</groupId>
<artifactId>CloudNetLobby</artifactId>
<version>1.1</version>
</dependency>
...
</dependencies>