Specifically, it supports native first class continuations, including both call/cc-style and delimited (shift/reset-style), which can form the basis for corouti

Specifically, it supports native first class continuations, including both call/cc-style and delimited (shift/reset-style), which can form the basis for coroutines, generators, and other fun stuff. It also supports full tail call optimization. Both of those features work with Java, Clojure, Scala, etc. For example: https://groups.google.com/d/msg/clojure/U4i4nVsYfi8/1GSGgNM8020J https://groups.google.com/d/msg/clojure/U4i4nVsYfi8/1GSGgNM8... More info is available here: http://oss.readytalk.com/avian-web/javadoc-1.2.0/avian/Continuations.html http://oss.readytalk.com/avian-web/javadoc-1.2.0/avian/Conti...