Packages beginning with letter "D".
- dfhack - Memory hacking library for Dwarf Fortress and a set of tools that use it
- discord - All-in-one voice and text chat for gamers
- dream - A software radio for AM and Digital Radio Mondiale (DRM)
- dwarffortress - A single-player procedurally generated fantasy game
- dwarftherapist - Management tool designed to run side-by-side with Dwarf Fortress
- dynamips - Cisco Router Emulator