Traits library

Brendan Eich brendan at
Fri Feb 19 11:51:50 PST 2010

On Feb 19, 2010, at 11:43 AM, Kam Kasravi wrote:

> Do the various server-side implementations count for example  
> ejsscript which incorporated many features of es4?
> Or is the list specific to translation engines that take some  
> ecmascript derivative and produce harmony or es5?
> Given what I've seen in translators to javascript from language 'X',  
> the list could be pages.

Of course, there is HaXe and predecessors from Nicolas Cannasse, who  
may still be on the list.

For the current thread, I think we are more interested in processors  
whose input language is ES3 or higher, in the JS family. Any that are  
open source, especially any that run in-browser, are especially  
interesting since we can test and modify them, and see how those that  
run in-browser perform on downrev browsers and slower CPUs.

Dave had a list on his blog in 2006, 
  -- an update from anyone with time or knowledge would be helpful.


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