I am not sure what technology stays behind it, but it pretty much just asks you the type of job city and money that you would like to be paid. From that point the engine searches through different job listing sites and displays them based on the time on which they were posted. For example if you search for an IT job you will get results coming from Dice, Monster, CareerBuilder and even from company's itself.
I think this tool is pretty cool because it takes away the hassle of creating an account and spend time in registering. In addition it pulls listings from multiple resources so you do not have be registered in multiple places. The name of the site is indeed. com
Lab API, there are several awesome examples of apps you can build using Gears. For those of you that don't know what Google Gears is, heres a brief history. Google experimented with offline applications and came to a few conclusions. As they developed offline-enabled applications, they typically found the following design flaws: 