Are there any .NET CLR/DLR implementations of ECMAScript?

Question

Does anyone know of real (i.. no vaporware) implementations of ECMAScript targeting the .NET CLR/DLR? Ideally something like what Rhino is

Answer 1

I prefer JINT rather than the others.

JINT may be slow, but it is easy to debug and to interact your own .NET classes. (It is hard to set [ComVisile] attributes every time for jscript.dll etc).

In terms of threading, JINT and Jurassic work as I expected. In order to work with JScript engine or Google V8, you have to pay attention to UI-threading issue.

However, JINT is out-dated in some aspect, because I have trouble to compile JQuery 1.5 or later.

I hope Jurassic can remove its limit to stick its own class to work with by creating 'AllowBob'sCLRClass=true'.

I have to re-write the entire class. It is hard...