WorldSEnder

This is now self-contained enough to be reviewed on its own, I assume?

:wave: Thanks for paying attention: It seems I don't have permissions to unarchive the project to fix this, it's rather old. @hgzimmerman may be able to help.

Can you give a short example where it makes sense to use a `Key` as a prop value? While I agree that *if* you need it, `Key` is better than...

Ping @hamza1311 for his opinion on opening `Key` to be used as a key in a user hashmap. For now, it's exposed and used for the consumption in vnode/vlist. Do...

> I get something like 10kb variability between builds so it isn't that big of a deal for me. It sounds we might use different measurement processes. There is a...

> Furthermore, is that or anything else blocking this PR? Is this something you want to adopt? I see two blockers, one you can't do anything about. I'd want to...

> @WorldSEnder If I read you correct you personally wanted to run the webdriver benchmarks? Yep. Running the `benchmark-struct` and `benchmark-hooks` tests locally for accurate results on multiple envs (chrome/firefox)*2...

Update: looks like wins across the board. I think it's definitely something for the release profile and it has some nice performance wins on update. [Measurements](https://gist.github.com/WorldSEnder/c627f167d694261b81d1410beaaea7db). There seems to be...

> I'm not following. Could you elaborate? Sorry, I bunched a few things together. The crafted part was conditional on using a faster but worse hasher such as Fx. The...

I can't reproduce. Using your `index.html`, `src/main.rs` and `Cargo.toml` works on my side. `trunk serve` should say something like `server listening at http://127.0.0.1:8080` and going to that url displays the...