| GenericExtensions | Extension functions for generic types (Strings, Int32's, etc.) or standard items from the System namespaces. |
| LoggerExtensions | Pre-compiled ILoggerTCategoryName logging lines that the entire ecosystem uses. |
| MathExtensions | Extension functions for math types |
| MfaExtensions | Extensions for MfaConnectionDtos |
| ModelFactory | Generate new instances of business objects. |
| ModelFourEyesExtensions | Extension methods for 4-eyes implementation, |
| ModelGenericExtensions | This class contains often-needed extensions for often-used basic constructs (IIdLabel, String, Int32, etc.) |
| ModelGenericModifiers | Contains a number of extension methods that MobileTrack interfaces often use to modify their fields. These methods are intended to be re-used over and over to prevent bugs and repeated code. |
| ModelPolishExtensions | Polished user input (or API input) to ensure conformity. If the input is of invalid value, then the polish-pass is skipped. |
| ModelValidatorsExtensions | Validators for Action Flow type models. |