# Utility Classes

- [Metrics](/core-modules/utility-classes/metrics.md)
- [F(x) Expressions](/core-modules/utility-classes/f-x-expressions.md)
- [Multi-Threaded Processor (Scatter Gather)](/core-modules/utility-classes/multi-threaded-processor-scatter-gather.md)
- [OpenAI Client - (Responses)](/core-modules/utility-classes/openai-client-responses.md)
- [GPTClient (Chat)](/core-modules/utility-classes/openai-client-responses/gptclient-chat.md)
- [XML Converter](/core-modules/utility-classes/xml-converter.md)
- [Dynamic Data Table](/core-modules/utility-classes/dynamic-data-table.md)
- [Debounce](/core-modules/utility-classes/debounce.md)
- [Thread Conditions](/core-modules/utility-classes/thread-conditions.md)
- [Perigee Utility Class](/core-modules/utility-classes/perigee-utility-class.md)
- [Network Utility](/core-modules/utility-classes/network-utility.md)
- [Lists](/core-modules/utility-classes/lists.md)
- [FileUtil](/core-modules/utility-classes/fileutil.md)
- [Inclusive2DRange](/core-modules/utility-classes/inclusive2drange.md)
- [Strings, Numbers, Dates](/core-modules/utility-classes/strings-numbers-dates.md)
- [Nested Sets](/core-modules/utility-classes/nested-sets.md)
- [Behavior Trees](/core-modules/utility-classes/behavior-trees.md)
- [JsonCompress](/core-modules/utility-classes/jsoncompress.md)
- [Topological Sorting](/core-modules/utility-classes/topological-sorting.md)
- [DBDownloader](/core-modules/utility-classes/dbdownloader.md)