
wxFormBuilder
Glade
Zenity
Yad
wxDev-C++
Modern Message Box Generator
easybashgui
Qt Creator
Nullstack
Deno
wxFormBuilder
NullstackGlade - Glade is a RAD tool to enable quick & easy development of user interfaces for the GTK+ toolkit...
Deno - A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio.
Zenity - Zenity is a tool that allows you to display GTK dialog boxes in commandline and shell scripts.
Yad - Yad (yet another dialog) is a fork of Zenity with many improvements, such as custom buttons...
wxDev-C++ - wxDev-C++ is an extension of Bloodshed Dev-C++ by Colin Laplace et. al.
Modern Message Box Generator - Generates a customizable "Task Dialog" box - a more modern version of the old Windows message box.'