This guide covers Groovy lists with 15 practical examples. Create, access, sort, filter, and transform lists. Complete tutorial tested on Groovy 5.x. “Lists are the bread and butter of any programming language. Master lists, and you’ve mastered data manipulation.” Joshua Bloch, Effective Java Last Updated: March 2026 | Tested on: Groovy 5.x, Java 17+ | Difficulty: Beginner to Intermediate | Reading Time: 20 minutes If you’re working with Groovy, you’re going to work with lists. A lot. Whether it’s processing ... Read More