[viraptor]

Also AWS has so many services that the SDKs are mainly generated from json descriptions + nice wrappers on top. That leads to a different and less abstracted type of code than you'd write yourself - which leads to bigger compiled objects.

Ruby had this problem too and at some point split the SDK into multiple gems so you don't have to install everything.

[Too]

The Azure sdks are the same. Auto generated from some underlying description. Then for backwards compatibility, every previous version is its own complete copy, all included in one single bundle.