Link-Fundgrube
http://msdn.microsoft.com/en-us/magazine/hh456401.aspx
Continuables
https://github.com/creationix/do
Scala SIP-14
http://docs.scala-lang.org/sips/pending/futures-promises.html
Deferred
https://github.com/medikoo/deferred
http://ruben.verborgh.org/blog/2012/12/31/asynchronous-error-handling-in-javascript/
https://gist.github.com/3889970
Futures & Promises in C++0x
http://www.justsoftwaresolutions.co.uk/threading/multithreading-in-c++0x-part-8-futures-and-promises.html
A better Future for Java
http://apocalisp.wordpress.com/2008/09/02/a-better-future/
Functional Java Promise
http://functionaljava.googlecode.com/svn/artifacts/3.0/javadoc/fj/control/parallel/Promise.html