Looking for a simple GUI library that works with Vulkan on SDL2

[Danny Arends]

Hey all,

I am looking to integrate a GUI library like IMgui / Nuklear into 
my app that uses Vulkan within SDL2 for rendering so that it can 
run on Windows, Linux, and Android 
(https://github.com/DannyArends/CalderaD).

I've tried several different bindings to IMgui, however, none 
seem to work and seem abandoned to me (the most recent updated 
one 'bindbc-imgui' was updated 3 years ago).

For Nuklear, the most up2date package (bindbc-nuklear) seems to 
build, but doesn't provide a Vulkan back-end example so I'm kind 
of stuck with how I'm supposed to integrate it (I might make the 
effort to translate the C-code example provided in the 
https://github.com/Immediate-Mode-UI/Nuklear repository to D)

But this got me wondering, what is the state of the art GUI 
library in D, when I am using modern OpenGL or Vulkan ? Does 
anyone have any tips or tricks on how to achieve a basic GUI ? 
(without writing yet another GUI library binding from scratch)