What's the Development Environment Like?

i'm trying to paing o picture, like, what the development environment looked like when you came in. So, iyour forty thousand nodes. That' like a huge cluster. Ahi, seems like the forty thousand, forty nine thousand. Prod ye rod was forty thousand odes across,. Like n a, roughly ten clusters, i think, is my memory. And then in dev, we had, i want to say, up to about ten thousand odes that we always got, like, as hardware aged out of prod, we got em in dev. so hardware was super unreliable. Is awsom, that's fastnt, you know, lik, usually when