GameYob Git (2014/11/06) is compiled. GameYob is an open-source gameboy emulator for the DS. It has excellent compatibility and speed, and runs many games flawlessly. Notably, it can use the Gameboy Color bios to colorize pre-color games, just like on a real gameboy.

GameYob Git Changelog:
* Fix environments without csnd
* More sound stuff
* Fix graphical bug
* More sound stuff
* Undo an unstable change
* MOAR
* moar
* Moar optimizing
* Graphics optimizations
* Kinda broken RTC, fps counter
* More sound stuff, fast forward
* More sound stuff
* Preliminary sound
* Clean up test code, extra permissions for cia
* Add cia files
* CIA building, update for new ctrulib
* Dangit gateway, patching exploits =(

Download: GameYob Git (2014/11/06)
Source: Here