.odin
2 claimants
2 primary
0 secondary
shared primary (2)
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.
117.7K
total files
91.0K
first seen 2021–2025 (77.3%)
2023
median year (half its files since)
Case variants in archive: .odin (117.7K), .Odin (33) — aggregated above.
Attribution status
This extension is attributed to Object Data Instance Notation; Odin as primary by 4 authoritative claims.
Claimants (4)
Languages that list
.odin among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Object Data Instance Notation | linguist | primary |
| Object Data Instance Notation | pygments | primary |
| Odin | linguist | primary |
| Odin | pygments | primary |
Wikidata says… (1)
File formats, image formats, audio codecs and other non-PL
entities that claim
.odin 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.
| Format | Class (Wikidata P31) | Suggested label | MIME | Notes | Action |
|---|---|---|---|---|---|
| ODIN file format Q130395727 file format | file format | — | text/odin | — | Use as new PL ↗ |
Disambiguation rules (2)
Linguist heuristics that decide, by content, which language a
.odin file actually is.| Rule | Predicts | Kind | Predicates (truncated) | Measured on SWH |
|---|---|---|---|---|
h/linguist/.odin/0 | Object Data Instance Notation | predicates | [{"kind": "any", "regexes": ["(?:^|<)\\s*[A-Za-z0-9_]+\\s*=\\s*<"]}] | |
h/linguist/.odin/1 | Odin | predicates | [{"kind": "any", "regexes": ["package\\s+\\w+|\\b(?:im|ex)port\\s*\"[\\w:./]+\"|\\w+\\s*::\\s*(?:proc|struct)\\s*\\(|^\\s*//\\s"]}] |
SWH-mined examples (0)
No archived examples for .odin in our local mirror yet.