The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Custom firmwares on Vita (8 members)
- Custom firmwares on Wii U (5 members)
- DCEmu Dream Coding Grand Prix 2006 (3 members)
- DS Dev Compo 2006 (30 members)
- DS Hack Utility (0 members)
- DS Homebrew Applications (0 members)
- DS Homebrew Emulators (0 members)
- DS Homebrew Games (0 members)
- DS Homebrew Rom Hacks (0 members)
- DS Homebrews (2,400 members)
- DS Online Emulator (1,028 members)
- DS Open Source Homebrew (0 members)
- DS game hacks (57 members)
- DS game translations (61 members)
- DS hack utilities (18 members)
- DS homebrew applications (685 members)
- DS homebrew contests (38 members)
- DS homebrew demos (0 members)
- DS homebrew emulators (134 members)
- DS homebrew games (1,398 members)
- DS homebrew loaders (0 members)
- DS homebrew rom hacks (139 members)
- DS open source homebrew (540 members)
- Demo Applications on GB (0 members)
- Demo Games on GB (0 members)
- Demo applications on GB (111 members)
- Demo games on GB (30 members)
- Demo homebrews on 3DS (16 members)
- Demo homebrews on DS (78 members)
- Demo homebrews on GBA (131 members)
- Demo homebrews on PSP (76 members)
- Demo homebrews on Switch (17 members)
- Demo homebrews on Vita (17 members)
- Demo homebrews on Wii U (7 members)
- Design a Game for Datel (31 members)
- Dev-fr Coding Compo 2007 (24 members)
- DevSgen's Challenge (0 members)
- DevSgen Challenge (4 members)
- Development Utilities for DS (0 members)
- Development Utilities for GB (0 members)
- Development utilities for 3DS (20 members)
- Development utilities for DS (16 members)
- Development utilities for GB (2 members)
- Development utilities for GBA (12 members)
- Development utilities for PSP (20 members)
- Development utilities for Switch (27 members)
- Development utilities for Vita (42 members)
- Development utilities for Wii U (2 members)
- Drunken Coders 2005 Christmas Coding Competition (20 members)
- Drunken Coders 2006 Christmas Coding Competition (17 members)