Pipes are wonderful. They are doing wonderful things. - Joe Armstrong

The problem is more than just the should do when it works, it should also say what it should do in presence of failures that you could reasonably predict.

Everything is interesting, everything does connect, but anything don't work.

In a file system, if a program opens a file and does something and then crashes, the operating system closes the file for you. It's not still open and then you can use it again. So I thought to myself, well, a call is like a file. So, what happens if you do this hook, you crash the program. Somebody else will watch (the operating system) will watch) and it will close the call just like closing a file. That was the origin of this thing that's now I call Let It Crash.