A housing listings website for all cities of the world. It uses Google Maps to facilitate locating the offers, and RapLeaf to help to create the required trust for transactions to occur. It lets you search graphically by area, even across cities.
Your Mashup not listed on ProgrammableWeb yet? Tell us about it and get listed.
flightwise (formerly fboweb.com)
Kayak Search AS3
Java for Google Maps Mashups
How to add a Google Map to any web page in less than 10 minutes
Phoogle Maps PHP Library
APIs, mashups and code. Because the world's your programmable oyster.
Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.