Try Javascript .NET. It is hosted on GitHub It was originally hosted on CodePlex, here)
Project discussions: http://javascriptdotnet.codeplex.com/discussions
It implements Google V8. You can compile and run JavaScript directly from .NET code with it, and supply CLI objects to be used by the JavaScript code as well. It generates native code from JavaScript.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…