- Programming language.name
- G-code
- Programming language.file ext
- .gcode, .mpt, .mpf, .nc and several others
- Programming language.paradigm
- Procedural, imperative
- Programming language.released
- (RS-274)
- Programming language.designer
- Massachusetts Institute of Technology
- Programming language.developer
- Electronic Industries Association (RS-274), International Organization for Standardization (ISO-6983)
- Programming language.implementations
- Numerous; mainly Siemens Sinumerik, FANUC, Haas, Heidenhain, Mazak, Okuma