This story was originally published on HackerNoon at: https://hackernoon.com/map-transformation-which-one-should-i-use. Learn how map transformations work within the Kotlin Standard Library. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #kotlin, #kotlin-development, #functional-kotlin, #android-app-development, #map-transformations, #kotlin-codebases, #kotlin-collections, #map-transformations-explained, and more. This story was written by: @darrylbayliss. Learn more about this writer by checking @darrylbayliss's about page, and for more stories, please visit hackernoon.com. Learn how map transformations work within the Kotlin Standard Library.