| drpm
    A library for making, reading and applying deltarpm packages | 
| ▼DRPM Make | Tools for creating a DeltaRPM file from two RPM files, providing the same functionality as makedeltarpm(8) | 
| DRPM Make Options | Tools for customizing DeltaRPM creation | 
| ▼DRPM Apply | Tools for applying a DeltaRPM file to re-create a new RPM file (from an old RPM file or from filesystem data), providing the same functionality as applydeltarpm(8) | 
| DRPM Check | Tools for checking if the reconstruction is possible (like applydeltarpm { -c | -C }) | 
| DRPM Read | Tools for extracting information from DeltaRPM files |