The application that keeps SteamDB up to date with the latest changes, additionally it runs an IRC bot and announces various Steam stuff in #steamdb and #steamdb-announce on FreeNode.
We use ZNC in front of our IRC bot to handle reconnections, staying in channels, flood protection and stuff like that.
There are some modules that are particularly useful to have:
You can report issues in our main repository over here.
Use of SteamDB Updater is governed by a BSD-style license that can be found in the LICENSE file.