Linux

This video is full of jarring edits which initially made me wonder if someone had cut out words or phrases to create an abbreviated version. But, then I realized there are way too many of them to have been done manually. I checked the full original video and from the few edits i manually checked it seems like it is just inconsequential pauses etc that were removed: for instance, when Linus says "the other side of that picture" in the original there is an extra "p" sound which is removed here.

Yet another irritating and unnecessary application of neural networks, I guess.

I took notes for the benefit of anyone who doesn't like their info in video form. My attempt to summarize what Linus says:

He enjoys the arguments, it's nice that Rust has livened up the discussion. It shows that people care.

It's more contentious than it should be sometimes with religious overtones reminiscent of vi versus emacs. Some like it, some don't, and that's okay.

Too early to see if Rust in the kernel ultimately fails or succeeds, that will take time, but he's optimistic about it.

The kernel is not normal C. They use tools that enforce rules that are not part of the language, including memory safety infrastructure. This has been incrementally added over a long time, which is what allowed people to do it without the kind of outcry that the Rust efforts produce by trying to change things more quickly.

There aren't many languages that can deal with system issues, so unless you want to use assembler it's going to be C, C-like, or Rust. So probably there will be some systems other than Linux that do use Rust.

If you make your own he's looking forward to seeing it.

Spoken like a wise elder!

You can't improve and break silence without discussing and making changes. The existing maintainers won't live forever, having Rust in the Kernel is a bet on the future. Linus wouldn't have adopted and accepted Rust, if he wasn't thinking its worth it. And looks like it was already worth it.

I don't want to watch a video about it.

I'd like to know it, but a couple of sentences wouldn't have hurt