I know is a hard question to ask, but with so many tools out there for no-code. I wonder if you could recommend an open-source drag and drop UI component that is similar to the new release tool by AWS composer.
I’m not sure how you can have an absolutely “no code” experience for developing UI but QT creator does have a drag and drop experience for constructing UI that is… okay. You can set up your signals and slots directly in the GUI and it will generate code for you, but you still need to fill in the blanks within the generate code to make it actually do something.