The creator and author of TopStyle, the tool kit for creating standards-compliant sites through valid CSS and XHTML, as well as FeedDemon, which is a highly-rated RSS aggregator, is in the middle of a personal challenge right now. He is undergoing some spinal surgery to rectify some chronic pain he has been having.
You can send him a Get Well Soon wish on his blog and encourage him to rest, relax, and heal up properly! You can find out more about Nick’s software by visiting his site. I personally have been using TopStyle Pro for a couple years now, and I find it to be an indispensible tool in helping me with my WordPress sites. I was also a beta tester for FeedDemon, as well.
Best wishes to Nick and his family.