| PluginModuleTracker<M, T extends ModuleDescriptor<M>> | Tracks enabled plugin module descriptors, focusing on fast reads. |
| PluginModuleTracker.Customizer<M, T extends ModuleDescriptor<M>> | Implement this to customize how and which descriptors are stored |
| DefaultPluginModuleTracker<M, T extends ModuleDescriptor<M>> | Tracks enabled plugin module descriptors, focusing on fast reads |