Nintendo - GameBoy Emulators

Name	Description
AmiGameBoy	A very good GameBoy emulator based on the code from AmiMSX2. Although not quite as good as Wzonka-Lad overall, it can be faster on some systems. This used to require registration, but is now freeware and open source.
AmigaVGB	A port of Marat's emulator, VGB, to Amiga. Specifically, this was ported from the Unix version because the other available port wasn't working properly on the author's computer.
AmigaVGB PPC	Another port of VGB, this one to the PPC.
GBE	GBE has been deprecated, later continued and re-written as GBE+. An Amiga port of GBE+ was not pursued.
GBUK	One of the first Amiga emulators, but certainly not the best. It has no sound emulation.
Wzonka-Lad	This is the best GameBoy emulator for Amiga, but it's shareware.

Nintendo - GameBoy Emulators on Other Platforms

Windows (63)
Linux (12)
BeOS (3)
Macintosh (8)
Consoles
-- Gamecube (1)
-- Playstation (1)
-- MSX (1)
-- Playstation 2 (1)
-- Nintendo 64 (1)
-- Game Boy / Advance (3)
-- Nintendo DS (2)
-- Game Park 32 (4)
-- Wonderswan (1)
-- Nintendo Wii (2)
-- GP2X (2)
-- Nintendo 3DS (1)
Java (7)
Palm OS (4)
Pocket PC (5)
Calculators (2)
iOS (iPhone/iPod Touch) (1)
Android (4)
JavaScript (2)

Emulators on:
Windows
Linux
Macintosh
Consoles
iOS (iPhone)
Android
Windows Mobile
Others

Other Releases
Music
Hacks
Savestates
Cheats
Movies
Translations
ROMs (Public Domain)
Frontends
Technical Documents
Extenders

Utilities:
General
Auditing
Cheating
Development
Game Modification
Music Playback / Manipulation
Plugins

Affiliates
Game Hacking.org