New expansion, new guild, updated tools! These were previously known as Kamigami Tools but I've moved to a new guild and have made sure everything is fairly up-to-date with Cataclysm (aside from the URL which will get updated at some point).
CompareBot has been updated with basic mistakes and significant debuff information from all normal mode fights in 25 man.
The World of Logs Top DPS analyzer is running against all new fights as well. I'll hopefully be adding a way to graph DPS across specs over time sometime in the nearish future.
There's also one new tool primarily aimed at guild leaders / guild recruiters.
Get a quick view of a character's raid experience by pulling their raid achievements and presenting them in a totally sweet color-coded table. Patch dates are used to determine whether someone finished content "on time" or got it at a later date.
This tool was created out of laziness when I got tired of checking through tons of achievements for trials and trying to figure out when they got a particular raid kill.
I'm always looking for new ideas to implement or bug reports. Please leave comments or contact me via the tools site if you have any rants, raves, suggestions, or find bugs!