I am not a reader of The Old New Thing, but it seems LWN fits what you are looking for: https://lwn.net/ https://lwn.net/ The page is a bit difficult to navig

I am not a reader of The Old New Thing, but it seems LWN fits what you are looking for: https://lwn.net/ https://lwn.net/ The page is a bit difficult to navigate, and some articles are subscription only, but see e.g. the articles here: https://lwn.net/Kernel/ https://lwn.net/Kernel/