You love React. You want to rewrite your whole app in React right now. But you have millions of paying users, and maintaining a stable app is absolutely critical. How do you migrate now and optimise for future change?

Slides are here https://speakerdeck.com/reactamsterdam/jamis-charles-paypal-san-jose-migrating-safely-to-react

If you tweet, don't forget to #reactamsterdam tag it!