The leaderboard is an application that can be run alongside a Minecraft server to display a leaderboard of players based on the advancements they have obtained in a particular world.
More information about this and how to get it up and running on your server can be found here.
If you are running a Spigot server and want multiple versions of the leaderboard running at once then take a look at the STATIC VOID WORLDS setup for a sample configuration.
Whats Next ?
Bukkit plugin for leaderboard coming soon…