Titan: Minestom lobby server

What is this?

Titan is the lobby server where players arrive on the OneLiteFeather network. It is built on Minestom, a Java library for custom Minecraft servers, and it is made for our own use case.

What the lobby does

• Jump'n'Run: A random single-player course, started from hotbar slot 0. The difficulty rises with the score. There are five modes: Easy, Medium, Hard, Rainbow and Ultra. During a run, a sidebar shows the score, the record and the top three results of the mode.
• Navigator and portals: Portals lead to the game servers. A portal can carry a text label with the current player count of its target.
• Lobby switcher: A clock in hotbar slot 8 opens a list of the running lobbies with their player counts. This exists only in the CloudNet variant.
• Elytra boost, sitting and tickling: Small features that make time in the lobby more pleasant.
• Seasonal lobby: At fixed times, a different lobby world runs, for example a winter world in December.

Who it is for

Operators who want to run a Minestom lobby with these features, or build on one. The lobby is made of feature modules that are assembled with Avaje Inject, so a new feature can be added as its own module without changing the core.

What to know before you use it

• Built for our use case. The settings, worlds and portals fit our network. Do not adopt them unchanged for another server.
• Java 25 is required. The build targets Java 25.
• Two variants. The cloudnet variant runs behind CloudNet with LuckPerms for permissions. The local variant runs standalone without a permission plugin, so every player permission check is denied.
• A database is optional. Without one, Jump'n'Run records are kept in memory only.
• Extensions. Since version 3.0, only the cloudnet variant loads the extensions/ folder.

To find the server, see the join page. The source code is available under the Apache License 2.0 on GitHub.