There've been some really cool looks inside what's going on, especially at inster graham there. A lot of the stuff that's coming out here has to do with the cender project, right? And you maybe, i don't know who's best to give the introduction for sender, but senders a really go project about taking a whole bunch of optimizations and specializations you all have done, and sharing that back wit the community little bit,. Yes. Hoala. Hes been multiple blog posts along the way explaining why we've done each of those silly sounding things, sir.