@zacky @jensimmons oh yes navigation api asap!
Edit: please :)))
@jensimmons priority queues for animations - being able to distinguish a certain animation or behavior as higher or lower priority so that deprioritized animations can drop frames to accommodate others.
Yes this is crazy and damn near impossible.
Runner up is a CSS issue that I'd love WK to solve but it really should be done at the CSSWG.
@jensimmons Border radius is ignored for pseudo elements, if they are within a parent with overflow: hidden and are not visible right away (displayed on hover for example). All other engines render this just fine. Fixing this would save a lot of searching for a lot of devs.
@sto3psl @jensimmons I second what Fabian says. View Transitions are so simple and solve so many problems! They've come to stay.
What I'm also very keen on is Scroll Linked Animations, as well as what @jpzwarte mentions: Anchor Positioning, Selectmenu and Popover.
@jensimmons OffscreenCanvas for Webgl and Install Prompts!
Without these whole classes of applications are not possible at reasonable performance, and not discoverable by users.
@jensimmons first thing that comes to my mind is the VirtualKeyboard API:
https://developer.mozilla.org/en-US/docs/Web/API/VirtualKeyboard_API
Especially the part where we can respond to the keyboard being visible and adept layout, etc.

The VirtualKeyboard API provides developers control over the layout of their applications when the on-screen virtual keyboard appears and disappears on devices such as tablets, mobile phones, or other devices where a hardware keyboard may not be available.
@jensimmons I am taking a stab at improving the storage quota and eviction docs on MDN and trying to make it reflect how things work in all browsers.
If anyone on the webkit team could review this PR, I would greatly appreciate it: https://github.com/mdn/content/pull/25019
Description This PR is an almost complete rewrite of the storage quota and eviction page (current version). The current page has a number of problems listed in issue #23557. As a summary: it is ve...