Do people assume that a company as large as AWS would automatically have a lot to contribute to the OSS? Maybe most of Amazon teams have not much to open source yet. Contributing to OSS is a bottom-up effort. An engineer needs to be motivated to generalize her project, to peel the code from Amazon's vast internal infrastructure, and to go through an approval process to open source her project. Given that many teams have razor-sharp focus on delivering features, for good or for bad, I was wondering how many engineers are really motivated enough to open source something internal.