Similar to 読み上げ数列

NaCl (software)

NASA Exoplanet Archive

Nashorn (JavaScript engine)

Template:Navbox with collapsible groups

Nftables

NGC 3576

NGC 4319

Nix (package manager)

Notes (Apple)

NRS social grade

Nullable type

Nullius in verba

Nyquist (programming language)

Open Shading Language

OpenJPEG

OpenSC

The openSUSE Project

Option type

Overture Maps Foundation

PDF.js

PipeWire

Power Mac G4