This is interesting, but doesn't appear to be self-hosting. That is, you can't use Narcissus to compile Narcissus, you have to use SpiderMonkey to run the Narci

This is interesting, but doesn't appear to be self-hosting. That is, you can't use Narcissus to compile Narcissus, you have to use SpiderMonkey to run the Narcissus code (that is the impression I get from reading the wiki, anyway, someone correct me if I'm wrong). Still, it is cool that the objects that Narcissus parses in the "user" code are stored exactly the same way in the "host" code.