Consider Minetest

[nixnax]

ScriptCraft is amazing...
However, the open source server issue continues to hang over it's head.
So I got thinking, maybe add it to the open source http://minetest.net?
Only problem is, the minetest devs are pretty adament on LUA.

[nixnax]

Looks like some work has been done:
https://github.com/brettlangdon/NodeLua

[walterhiggins]

Hi @nixnax
For the foreseeable future - given limited resources - ScriptCraft will be Minecraft-only and Javascript-only.