The strength and success of GRASS relies on the user community. With this in mind, the philosophy of the GRASS Development Team is to encourage users to develop their own unique tools and applications for GRASS. If you develop tools and techniques that you feel would benefit other GRASS users, let us know!
Because GRASS is an open system, anyone may develop applications and programs. However, if you would like your tools to be considered for future GRASS releases, please include the following when you place your files on the ftp server:
And you can join the GRASS GIS Developers Forum. Read on here, what you can do.
Please follow the link to GRASS developers