Sodium - Functional Reactive Programming in Java, Haskell, C++ and C# (other languages to be added) This is based on Flapjax, Yampa, scala.React and a number of other Functional Reactive Programming efforts, as well as a lot of personal experience. Enjoy. Status: Haskell - complete Java - complete C++ - complete C# - complete Embedded-C - just an experiment Rust - got nowhere with it yet Drop by our blog at http://reactiveprogramming.org/