G-code

Key facts

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

via Wikipedia infobox