Just head on over to http://www.phonegapwpchallenge.com/ for more information.
Almost 3 years ago I made the first port of PhoneGap to support Windows Phone. I know it's a popular subject as it's the most popular subject here on my blog. Since then PhoneGap has taken on that code and and incorporated Windows Phone (7 & 8) as an officially supported platform and Microsoft have helped too.
While there have been a number of apps built with PhoneGap so far but it'd be great to see a lot more there. Afterall, that's why I did all that work in the first place.