Screenshot
Description
Visual Interface Builder for GNUstep
Gorm, the GNUstep Object Relationship Modeler, is a tool to build GUI
interfaces for the GNUstep system. It is a clone of the NeXTStep
"Interface Builder" app. It works well with ProjectCenter to create
GUI applications for GNUstep.
.
You can create .nib files that also work on macOS and vice versa.