- ItemSystem
- GlowAPI
- ItemAPI
- ActionType
- BaseItemBuilder
- IProcessData
- ItemData
- ItemBuildEvent
- ItemDropEvent
- GlowColor
- ActionTypeManager
- GlobalManager
- ItemBuilderManager
- MetaManager
- OptionManager
- VarTypeManager
- BaseMeta
- IMetaData
- Memory
- BaseOption
- VariableType
- ISCommand
- ItemListCommand
- ItemProductCommand
- ItemRebuildCommand
- ItemSaveCommand
- MirrorCommand
- ItemBuilder
- ProcessData
- MetaAction
- MetaDamage
- MetaDisplay
- MetaEnchantments
- MetaFlags
- MetaGlowColor
- MetaLore
- MetaMaterial
- MetaModelData
- MetaNBT
- MetaShiny
- MetaUnbreakable
- MetaUnique
- MetaSpawnType
- MetaPattern
- MetaCanBePlaced
- MetaCanCraft
- MetaColor
- MetaPotion
- MetaSkullOwner
- MetaSkullTexture
- MetaData
- MetaDefine
- MetaRun
- MetaScript
- OptionAbstract
- OptionAutoUpdate
- OptionLockedLore
- OptionLockedNBTKeys
- OptionType
- VarTypeMap
- VarTypeNumber
- VarTypeRandom
- VarTypeStrings
- VarTypeWeight
- ItemCache
- ItemDrop
- ItemDynamic
- ItemUpdater
- BlockData
- Meta
- VarType
- InfixItem
- InfixTag
- AttributesMeta
- ConditionsMeta
- BuffsMeta
- MobListener
- MetaDropSkill
- RandomItemEffect
- DemandData
- ProductData
- ActionTypeManagerImpl
- GlobalManagerImpl
- ISConfig
- ItemBuilderManagerImpl
- MetaManagerImpl
- VarTypeManagerImpl
- ColorUtils
- FileWatcher
- GsonUtils
- ItemUtils
- NBTUtils
- Mirror
- MirrorKt
- NMS
- NMSImpl