Development

• GRASS Programming Howto
• Gis Concepts and how they are implemented in GRASS
• GRASS Debugging
• GRASS Module Porting List (check here if you don't find a certain command in GRASS 6.0)
• GRASS GUI development
• GRASS ToDo List (overview of GRASS related community projects)
• GRASS AddOns (User contributions)
• Code submission standards:
  • C language coding standards
  • Shell script coding standards
  • Tcl/Tk script coding standards
• Code Quality Control System

Linking GRASS to external languages

• GRASS and PHP
• GRASS and Python