In the wake of the April 25–28, 2011 tornado outbreak, I created the the storm wikifier so folks didn't have to get repetitive strain injury from typing in all the storms in the outbreak.
Storm Wikifier edit
This tool will take NWS storm reports and turn them into wikitext:
Storm Counter edit
This tool will count tornadoes in a table and produce a Template:Tornado chart corresponding to that, as well as count the deaths reported in that table in the form "n(+) death(s)" as the first item in the description table, bold.