Re: Thread-Safe DOM // was Re: do not deprecate synchronous XMLHttpRequest

On 12/02/15 03:45, Marc Fawzi wrote:
> this "backward compatibility" stuff is making me think that the web is
> built upon the axiom that we will never start over and we must keep
> piling up new features and principles on top of the old ones
> 
> this has worked so far, miraculously and not without overhead, but I can
> only assume that it's at the cost of growing complexity in the browser
> codebase. I'm sure you have to manage a ton of code that has to do with
> old features and old ideas...
> 
> how long can this be sustained? forever? what is the point in time where
> the business of retaining backward compatibility becomes a huge nightmare?
>

As a side-note, the original thread is a good illustration of what
happens whenever browser vendors attempt to deprecate features that are
clearly broken by design.

Cheers,
 David

-- 
David Rajchenbach-Teller, PhD
 Performance Team, Mozilla

Received on Thursday, 12 February 2015 10:34:49 UTC