> However, I know that Dropbox is one of the biggest Go users and it isn't in this success stories list. Anyone knows more about it?

Maybe the go devs see them as traitors for using rust for their core components. :P They were having memory consumption issues with go, so I'm not sure that would be the best thing to add to a list of success stories.

[1]: https://blogs.dropbox.com/tech/2016/06/lossless-compression-... [2]: https://news.ycombinator.com/item?id=11283685