http://creator.zoho.com/index.jsp?targetURL=%2Fhome.do
Zoho database creator.  “Create Online DAtabase Applications in minutes”.  Looks pretty cool.  See a demo video:

http://co.mments.com/  co.mments – track your conversations on multiple sites.

http://www.openads.org/  OpenAds – an open source ad server.

http://www.foonz.com/
“Start a group call, anytime, from any phone, for free!”  – Sounds like something worth checking out.