https://wiki.hyprland.org/Configuring/Monitors/#10-bit-support

It’s there in the Izzy repository

In the US maybe. Even in western Europe, 10k $ or € is a buttload of money per month. Something like 4x the net salary of a backend developer here in Belgium where I live.

It also means that the rendering will potentially be different on each platform given they all use different native webviews (and there’s no “native” webview on Linux but WebKit-gtk is the most widely used one)

Not really. Helix is closer to Kakoune which is based on the modal editing of Vim but reimagined a bit.