GitHub - AOL-archive/cyclops: An advanced, but easy to use, platform for writing functional applications in Java 8.Fast purely functional datastructures (Vector, Seq / List, LazySeq / LazyList, NonEmptyList, HashSet, TreeSet, TrieSet, HashMap, LinkedMap, MultiMap, TreeMap, BankersQueue, LazyString, Discrete Interval Encoded Tree, Zipper, Range, Tree, DifferenceList, HList, Dependent Map ) Structural Pattern Matching API (deconstruct algebraic product and sum types) Improved type safety via the removal of unsaf
http://www.reactive-streams.org/
