If you don't know what TweakWeek is by now, you haven't been paying attention. Jailbreak developer Ryan Petrich started the initiative earlier this month, by releasing 1 free, simple jailbreak tweak every day for a week.
After Petrich completed 7 tweaks in 7 days, he passed the torch on to other jailbreak developers, each one taking a week of their own. We are nearing the end of Dan Zimmerman's week, but the developer seems to be going out in style...