many years ago I worked on the windows firewall team at microsoft. it was common practice to get to a certain milestone of a project, then purposely ditch the c

many years ago I worked on the windows firewall team at microsoft. it was common practice to get to a certain milestone of a project, then purposely ditch the code and start from scratch. I haven't seen this practice since then, but that part of windows was one of the least hated-on at the time.