kayak_ui

I cannot recommend immediate mode GUI programming based on the limitations I've experienced working with egui (https://github.com/emilk/egui) in Rust. egui does not support putting two widgets in the center of the screen: https://github.com/emilk/egui/issues/3211 It's really easy to get started with immediate mode and bust out some simple UIs, but the second you start trying to involve dynamically sized elements and responsive layouts -- abandon all hope. The fact it has to calculate everything in a single pass makes these things hard/impossible. Coming from a strong CSS/React background I find the limitation maddening. ... that said, I'm still using it to build a prototype UI for https://ant.care/ (https://github.com/MeoMix/symbiants) because it's the best thing I've found so far. I'm crossing my fingers that Bevy's UI story (or Kayak ht

I agree that the state of GUI in Rust is not quite mature. As an aside, there's https://github.com/StarArawn/kayak_ui that seems nice, but I've not actually used it, so I can't vouch for it.