QInstance: the assembled application metadata.Table: fields, backend mapping, relationships, permissions, and UI settings for a record type.App: a navigation grouping of tables, processes, widgets, and child apps.MetaDataProducerInterface: an interface for producing a metadata object.QRecord: named record values, errors, and related data.QRecordEntity: an optional typed Java representation of record values.Execution
QContext: thread-local instance, session, and execution context.Action: an operation with typed input and output, such as query or insert.Backend: an implementation of data operations selected by metadata.Process: ordered or directed steps implementing business behavior and optional user interaction.BackendStep: server-side process code receiving input and output objects.Widget: metadata plus data rendering connected to a supported frontend component.Packaging
BOM: Maven dependencyManagement that aligns module versions; it does not add dependencies.qqq-bom-pom: the QQQ BOM artifact under com.kingsrook.qqq.QBit: a separately versioned reusable component with its own producer, configuration, and compatibility requirements.qbit-build-parent: a Maven parent under com.kingsrook; its version differs from the QQQ version it imports.Release candidate: a prerelease intended for validation before a final release.See field types and release status.