Similar to MilkShake(ミルクセーキ)

OpenRefine

OpenServer

OpenSUSE Project

Optics Express

Optics Letters

Orca (assistive technology)

ORCA (quantum chemistry program)

ORCID

OSDN

OW2

PAOK FC

PDFtk

Polis Diraja Malaysia FC

Phabricator

PhotoRec

INI (Japanese boy group)

Ichillin'

Ive (group)