Pokemon Battle Fire is a hack of Pokemon Ruby. Not too many hacks are made from Ruby version, so this is a valuable and good hack. The author has an interesting name: Concorde (a plane from France).
Pokemon (Old) Ruby is a hack based on the famous and well-known title: Pokemon Ruby. The authors of this hack are yohaneZ MBA & Abdurahman fauzi, they are Indonesian. It is still Ruby, but not Ruby at the same time.
Pokemon Sun Ruby: Besides Pokemon FireRed, Pokemon Ruby is also the favorite dish which every Pokemon fans must enjoy and taste one time. It is also the base of many famous ROM hacks. This time, when Pokemon Sun and Moon are released… a Ruby hack called Sun Ruby is available to play. Check it out.
Pokemon Snakewood is a great Pokemon Hack for those who want to play a Hack with awesome Fakemon. The Final Version was released in 2013.
Pokemon Galaxy Elements is an interesting ROM Hack of Pokemon Ruby in English. The Alpha 0.5 Version of this hack was released and it has slowly been progressing.