Here's two screenshots:

Reminds me of the 90s cgi scene, softimage, lightwave3d

	▲	lysace 4 hours ago \| parent [-]
		It uses raw Xlib to implement a custom widget toolkit. Yeah, it does feel Amiga-ish. A button (thanks for the github link, em-bee): https://github.com/jasper-software/xv/blob/main/src/xvbutt.c