I'm very active in the webOS development and with many projects.
View my blog at http://webos.templarian.com/
I will often switch people to use Komodo Edit and strive for it to be one of the top editors when developing for webOS.
The toolbox is also on my blog at http://webos.templarian.com/komodo/
The wiki page is here Komodo
FamFamFam Silk Icons
View them and use them in your projects: Patch webOS Graphics#Palm Pre Icons (FamFamFam Silk Style)