[brokencode]

Sure, it's a good idea to have something like that just in case. But crashing is really not desirable and could cause all kinds of problems, even if you do have recovery mechanisms in place.

A crash in a web server could result in data loss, timeouts and performance issues on clients due to the response never coming back, crashes on poorly written clients, cascading failures in poorly written services, etc.

And for a client application, imagine if your web browser would just randomly crash sometimes. Do you think it would make it much better if the browser would detect the crash and relaunch itself? And what if it relaunches itself and then crashes again for the same reason?