If you haven't heard of SpikeUI, it is an interface and application builder that allows you to easily and intuitively create modern interfaces or complete applications.
You can view the main thread on the PureBasic forum:
https://www.purebasic.fr/english/viewtopic.php?t=88832
This forum thread exists because it now supports direct export to SpiderBasic:
https://youtu.be/-yA3w-1D_e8
You can try the demo or purchase the full version on the website:
https://nimoxi.com/spikeui/index.html