Don't forget SBSettings, MxTube, Insomnia, iFile, MobileTerminal, Infinifolders, Safari Download Manager, and Veency.
Reposting in case you didn't see it, and adding a few details:
SBSettings - allows the changing of many settings by swiping the Status Bar
MxTube - native YouTube video downloader
Insomnia - keeps your iPod from autodisabling Wi-Fi when you put it to sleep
iFile - basically like Windows Explorer for the iPod; allows browsing of internal system files, be careful when using this
MobileTerminal - command prompt for the iPod
Infinifolders - allows folders to contain more than the maximum 12 apps, also adds scrolling
Safari Download Manager - allows the downloading of any file type directly in Safari
Veency -
VNC client for the iPod