We list libraries currently available :
| Library | Description | Author |
| MEM.LDG | Memory manager | Dominique Béréziat |
| FILEUTIL | Utilities to copy files | Dominique Béréziat |
| MESA_GL | Free OpenGL for Atari! | Olivier Landemarre |
| TINY_GL | Light version of MesaGL | Olivier Landemarre |
| SCREEN | Universal screen driver | Olivier Landemarre |
| with dithering features. | ||
| ME | Interface to the | Arnaud Bercegeay |
| Parx M&E™ modules. | ||
| XML | Read, analyse XML files. | Phlippe Castella |
| DOUBLE | Convert double value between | Olivier Landemarre |
| IEEE and Pure C formats. |
Some applications use LDG-system as a ready-to-work plugin system :