Most of the effort in the software business goes into the maintenance of code that already exists.
Adding functionality is not just a matter of adding code.
The Postfix security model is based on keeping software simple and stupid.
However, writing software without defects is not sufficient. In my experience, it is at least as difficult to write software that is safe - that is, software that behaves reasonably under adverse conditions.
Sure, but competition is good for the user.
I was going to visit IBM for six months as a visiting scientist. Now, six months is a lot of time, so I came with a whole list of projects that I might want to work on.