10 Questions To Ask Before Launching Your Blog : Instigator Blog
Another excellent resource list of thing to check before launch.
10 Things To Do After You Launch Your Blog : Instigator Blog
Great startup list, definitely worth featuring as a resource.
The Ultimate Testing Checklist [Server Side Essentials]
A highly-rated summary of testing best practices.
The Ultimate SEO Checklist [Search Marketing]
Looks like a useful article for planning and launching new sites.