| AtomicInt | Atomic integer variable. |
| AtomicIntCyclic | Cyclic atomic integer variable. |
| Config | Configuration file API - loading, parsing and access to variables. |
| LambdaUtil | Wrapper on top of |
| LocaleMap | Localization objects map for a single database table row ID. |
| Logger | Generic logging class that runs in a separate thread. |
| MacroBuild | Build date macro. |
| Params | Client request parameters. Used in both slave server <-> cache server and game client <-> slave server communication. |
| QueueProducerSafe | Lock-free queue for multiple producers and one consumer. |
| RealtimeStats | Real-time stats collection and logging. Needs to be extended with stats container type given. |
| ScriptUtil | Miscellaneous script utility functions. |
| Util | Miscellaneous utility functions. |