Capabilities of Appwrite.

Hi, I was wondering if for example, any big company like Twitter or facebook decides to use appwrite instead of their custom backend. Would they be able to pull off all the features they offer?

Also, to the core team of appwrite, I would like to make a request to make auto-delete documents a feature. For example - It would be nice if I would configure my collections in a way that it auto-deletes its documents after a set period of time.