GUI
MaxGUI v1.42 - native OS gadget kit
Repo: http://sourceforge.net/projects/maxgui
MaxGUI 2 beta - Fltk replaced by Gtk
Maxgui2: https://github.com/nitrologic/maxgui2.mod
wxMax - wxWidgets GUI toolkit
Topic: http://mojolabs.nz/posts.php?topic=79723
Repo: https://github.com/maxmods/wx.mod
ifsoGUI
Topic: http://mojolabs.nz/posts.php?topic=85828
Topic: http://mojolabs.nz/posts.php?topic=101857
Repo: https://github.com/maxmods/ifsogui.mod
FryGUI
Topic: http://mojolabs.nz/posts.php?topic=65067
Download: http://mojolabs.nz/userlog.php?user=8652&log=1737