I thought I should say explicitly, you can use everything on my blog under the Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.
Sharing is important to me. I'm a big Free Software advocate. I'm not sure if the license I've chosen isn't too restrictive. What I mean is, I'll use it as a legal baseline, but I would rather you use my creations than worry about thanking me specifically for them. And if you want to use them in a module you're planning on selling, just contact me, I'll probably be thrilled.