Standard Library Programming with Resultπ Β· Motivationπ Β· Returning a Resultπ Β· kotlin.Resultπ Β· Combining and Composing Resultsπ Β· ConsiderationsCollections & Elementary Functional Programmingπ Β· Basic Collections: Introductionπ Β· Functional vs. (?) Object-Oriented Programmingπ Β· Collection Operations: Overviewπ Β· Transformationsπ Β· Filteringπ Β· Single-element accessπ Β· Predicatesπ Β· Aggregatorsπ Β· GroupingSequencesπ Β· Why we need themπ Β· How They Work & How To Use Themπ Β· Yield vs. Return & How Pausing Functions Workπ Β· Iterable vs. Sequence vs. Java Stream