I don't throw much away. The code that does get thrown away tends to be an entire project at a time(I love to replace things with off the shelf), or when I rep

I don't throw much away. The code that does get thrown away tends to be an entire project at a time(I love to replace things with off the shelf), or when I replace custom stuff with libraries. I almost never write simple throwaway scripts(Less than once a month). On personal projects I do find that 95% gets discarded right in the trash in short order, although I've gotten a lot better at deciding what will be worth building before actually building it.