All CollectionsDrawingFlowsFlow ConceptsFlow ConceptsImportant coding concepts that help you to build flowsBy Holly1 author·9 articlesObjects & FeaturesLearn how to work with object oriented programming in FlowJSON SyntaxSome syntax basics to help you out with FlowsData Types (Primitives)The basic types of data Flows work withCartesian vs ProjectedWorking with Projected versus Unprojected GeometriesVectors & TranslationHow vectors drive cartesian geometriesCollectionsHow to work with multiple items as a data structureLists vs Sets vs DictionariesWhat is a set vs a list vs a dictionary?Loops (Data Flow)Process the same nodes over multiple itemsItem and List InputsHow a node handles one value versus a list, and how to run a node once per item