I started tv.dgplug.org a year back when I first saw http://screencasters.heathenx.org/ for inkscape tutorials. In the last one year I tried to maintain it by hand written htmls (desgin was done by nomind). But found it too difficult to maintain, also people were asking for rss feeds.
Also I had to provide .flv files so that people can watch the videos online. Again maintaining files in two different format was painful and .flv is not a free format.
Finally I decided to move to wordpress and only ogg files will be provided from now on.