Some more projects:

* Unsion by Paul Chiusano: http://unisonweb.org/2015-05-07/about.html

* APX by Sean McDirmid: https://www.youtube.com/watch?v=YLrdhFEAiqo

* Awelon by David Barbour: https://github.com/dmbarbour/awelon/blob/master/AwelonProjec...

And perhaps more in the "next five years" category:

* Om Next by David Nolen: https://www.youtube.com/watch?v=MDZpSIngwm4

* Elm by Evan Czaplicki: http://elm-lang.org/