Iben, i haven't really worked anywhere that. Ah im sure that's not true. I guess i find to bet i do believe it is google. And it's easy when you have like, dump trucks backing up to the office and unloading money every day till i do whatever you want. So i think they, a, i don't know, i sert iice. Or did ets work, which was much smaller,. Where i worked before, twitter had a very good a sort of development and operator. Theyd a very different model. It was essentially a p hp monolith. But they had a really mature process around how you develop soft worn ses.