ProGUI Is a fork of @Langbart 's BoonGUI with in mind game-play improvemt.
-List idle units and buildings (first two rows on left), fast select.
-Visualize productions and army composition (two smaller rows below).
Additional useful features/hotkeys to master your boom. https://gitlab.com/4trik/proGUI
Quickly install with Pyromod (V0.0.26) proGUI-3f6fdb1bfc90de18af423ba22168fb2f050bbe9e.pyromod
Edit:
Maintained version with @rossenburg: https://gitlab.com/4trik/proGUI