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Bing's engine was previously a site called Farecast which Microsoft bought. Kayak.com is another startup altogether which developed their application as well. T
by trickjarrett 17y ago
Bing's engine was previously a site called Farecast which Microsoft bought. Kayak.com is another startup altogether which developed their application as well. They're definitely different back ends :)
- lanstein 17y agoKayak is ITA's QPX engine on the back end - Lisp :)