WINTERP (the OSF/Motif Widget Interpreter): an interactive, object-oriented user interface language for rapid
prototyping, development and delivery of extensible applications with Motif
GUIs. Also supports high-level OO graphics/animation via WINTERP's Xtango
widget, and supports expect-based access to interactive Unix subprocesses. Last modification on September 25 1998.
EBuilder: EBuilder is a really great GUI builder for the QT-library. Last modification on August 5 2000.
EPIngle: GTK Builder Last modification on September 8 2000.
VDKBuilder: A RAD tool based on VDK Libray (a C++ wrapper of gtk+) Last modification on February 19 2000.