Being able to do things like this is really useful:
<form action="https://simonwillison.net/search/" method="get">
<input type="text" name="q">
<input type="submit" value="Search">
</form>
I've seen teams estimate a full day to add a link to a contact form because they need to refactor a bunch of React components to achieve that. I like being able to do this: <a href="/contact">Contact us</a>