OpenOCD

hardware

Open On-Chip Debugger — a free, open-source tool providing debugging, in-system programming, and boundary-scan testing for embedded targets

Pronunciation

Correct

OH-pen-O-C-D

/ˌoʊpən oʊ siː diː/

The 'Open' word is spoken naturally; the 'OCD' suffix is spelled out as three individual letters.

Source: openocd.org(official spec)