The Landscape of Functional Programming in Java (Part II) — Functional Data Structures

The post delves into implementing purely functional data structures in Java, emphasizing immutable versus unmodifiable data structures and their significance in functional programming. It explores libraries like PCollections, Vavr, Cyclops, and others, highlighting their features, benefits, and differences. The author also notes challenges in maintaining these libraries and updates on recent developments in Java's functional programming landscape.