Dart is used for AdWords [0] and AdSense [1]. Both of which account for 89% of Google's revenue.
It's also used for Google's internal CRM (Greentea), and Google Fiber.
[0] http://news.dartlang.org/2016/03/the-new-adwords-ui-uses-dar...
[1] http://news.dartlang.org/2016/10/google-adsense-angular-dart...
Only AdSense.
Isn't AdSense a pretty big deal within google?
Re:Swift is like Kotlin
by JeremyBanks on Thursday May 18, 2017 @02:03PM
(#14369528)
Yes, the Ads organization is huge and has a large influence on front-end development in general at Google.
I was under the impression that pretty much all the frontend work at google was compiled from Dart.