.troff

Troff document source, formatted by troff or groff typesetting tools

Syntax highlighted

Format facts

MIME type: text/troff
Apple UTI: public.troff
Stock Quick Look: shown as plain text
Planned approach (census): syntax-highlight
Icon hint: generic-icon
Prevalence: common

Renderer note (from the census)

pure Go trivial

Gotchas: Unix man pages