Here are some details on some of the things I have done, in no particular order...
December 2009 - Windows Deployment Services ... I was a system builder, deploying 10-20 physicel servers a week sometimes, then some weeks nothing. So I came up with some procedures and some detailed notes in how to streamline the process.
In 2015 I made some CISecurity based Windows templates that I kind of put a lot of work into and came up with something elegant.
In 2009 I made yet another MRTG implementation and documented the process of getting it going. I made a pretty nice HUD using graphs on environmental, battery capacity, throughput on the LAN and the SAN, neat things that are actually useful