Gilli is a game played in the Tamil Nadu (A State in Southern Part of Country India) by youngsters.
The word Gilli is also a word in Tamil Language (Language of State
Tamil Nadu) that is colloquially used to specify a great achievement
or great success or great achiever.
This project is named Gilli to respect that
game and also as a positive note to mark this project is a successful
one. Gilli Project.