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`.nsh`

1 claimant 0 primary 1 secondary secondary-only

SWH popularity

Distinct files in the full Software Heritage archive (2026-06-04 export), dated by first appearance, following Desmazières, Di Cosmo, Lorentz (MSR 2025). Case-aggregated. citation.

67.5K

total files

14.3K

first seen 2021–2025 (21.3%)

2015

median year (half its files since)

Case variants in archive: .nsh (67.4K), .NSH (83), .nSh (1) — aggregated above.

Attribution status

This extension is attributed to NSIS — every claim across all sources (including secondary ones) points to a single language.

Authoritative sources: △ Linguist · secondary △ Pygments · secondary ✗ Wikidata · no claim ✗ Wikipedia · no claim

Disagree or have a correction? Open a labelling issue.

Claimants (2)

Languages that list .nsh among their extensions. Strength reflects whether the upstream source treated it as their primary extension.

Language	Source	Strength
NSIS	linguist	secondary
NSIS	pygments	secondary

Wikidata says… (1)

File formats, image formats, audio codecs and other non-PL entities that claim .nsh on Wikidata (property P1195) or in the Wikipedia infobox. Source: data/derived/external_extension_index.csv. Click Use as new PL on any row to open the Add-PL form pre-filled with that entry's name, Wikipedia/Wikidata URL, and this extension — one submission creates the PL + claim.

Right entry isn't listed? Add manually ↗

Format	Class (Wikidata `P31`)	Suggested label	MIME	Notes	Action
NetWars Shape Q105867664 file format	file format	—	`text/plain`	—	Use as new PL ↗

SWH-mined examples (1)

Real archived programs with this extension, byte-verified against the SWH archive, grouped by predicted language and by how the prediction was made. Useful for deciding what this extension actually is when the attribution is uncertain.

NSIS (1) — 1 via fallback

sect_PascalABCParser.nsh · 2926 B · seen 1203× in SWH

predicted: NSIS via fallback

swh:1:cnt:45a47699527d207feb84983557270f6aa45e42d5;origin=https://github.com/ForNeVeR/pascalabcnet.cecil;anchor=swh:1:rev:e6e67c193c17759ee72a42dce8c2e98784b1ca3a;path=/ReleaseGenerators/sect_PascalABCParser.nsh

Open in SWH · Raw bytes