Pokemon Conversion Emerald is a hack of Pokemon Emerald.
The Inscription of the Heaven is a hack from Pokemon Emerald.
Pokemon Flare has been started to develop by PokemonAce123 since 2015. Today, he has almost completed this project and you can play until fighting Elite Four.
Pokemon Luola is a good hacking project of Pokemon FireRed that has been started a long time ago.
PokeScape is a hack of Pokemon FireRed which let you become a new Pokemon Champion of the whole world.