| Generic | Helper methods to convert data types to other data types. |
| JsonBooleanString | Converts a nullable boolean (System.Boolean) string to or from JSON. |
| JsonDateOnlyString | Converts a nullable DateOnly string to or from JSON. |
| JsonDecimalString | Converts a decimal (System.Decimal) string to or from JSON. |
| JsonIntegerString | Converts a nullable integer (System.Int32) string to or from JSON. |
| StringConverter | Helper class to convert strings to other data types. |