There's two main things I don't understand about the redesign and other comments here: what's wrong with nested tabs, and why is it confusing that "releases" is

There's two main things I don't understand about the redesign and other comments here: what's wrong with nested tabs, and why is it confusing that "releases" is under "code"? The latter makes sense because a release is basically just a snapshot of the code at a point that the developer(s) thinks it's in an acceptable state for users. Sure, it might reference Wiki pages or issues or contain binaries that aren't in the repo itself, but ultimately it's still directly related to code and at best only partially related to anything else. As for nested tabs... how is that bad at all? Grouping related things together just makes sense. Maybe Github's current design isn't the best way to group them, but the concept of grouping itself is fine. Grouping related links together, assuming the links are grouped in an intuitive way, is far better than overloading users with a long line of different options. Maybe the current main tabs could be drop-down menus or something? Also, as mentioned by some other people, I absolutely hate the current trend of making websites and apps be as plain white as possible. Separators, gradients, and soft colour backgrounds make it really easy to distinguish different content areas at a glance. The end result of this redesign is just a mash of text that looks like the CSS didn't load properly. I'm also very surprised neither this redesign nor Github themselves have added a dark mode. Why do people enjoy staring at white screens for any length of time? I don't trust people who code with light themed environments.