AppShell Appbuilder

[kolla]

And then, in 1993, came MUI

[kolla]

The little acorn from which MUI grew was MagicFileRequester, in 1992. Arguably, the asl.library rewrite of the same year (developer previews were available in the first quarter of 1992) already featured a dynamically generated GUI which took font, screen resolution and window size into account. But MagicFileRequester leapfrogged it with ease

Well, today I happily prefer ASL (the OS3.9 one?), lean, fast and to the point. Some time ago I someone pointed out for me that AslToRT can work reversed, something that made me even happier

http://aminet.net/package/util/misc/AslToRT

[kolla]

MUI Builder still needs a total rewrite.  It's open source C but not worth fixing.  It's on SourceForge if you want a look.

I don't often build so called apps using MUI, but when I did, I used MUIRexx