Betterment.com completely rewrote it's front-end app with backbone from Flex - https://engineering.betterment.com/2013/02/a-better-front-end/ https://engineerin

Betterment.com completely rewrote it's front-end app with backbone from Flex - https://engineering.betterment.com/2013/02/a-better-front-end/ https://engineering.betterment.com/2013/02/a-better-front-en...