.tei
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.
32.1K
total files
6.6K
first seen 2021–2025 (20.5%)
2015
median year (half its files since)
Case variants in archive: .tei (32.1K), .TEI (2), .TeI (1) — aggregated above.
Attribution status
This extension is attributed to TEI P5 - Single Text File; TEI P5 XML - Corpus File as primary by 2 authoritative claims.
Authoritative sources: ✗ Linguist · no claim ✗ Pygments · no claim ✓ Wikidata · Q110016938 ✗ Wikipedia · no claim
Claimants (2)
Languages that list
.tei among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| TEI P5 - Single Text File | wikidata | primary |
| TEI P5 XML - Corpus File | wikidata | primary |
Wikidata says… (4)
File formats, image formats, audio codecs and other non-PL
entities that claim
.tei 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 |
|---|---|---|---|---|---|
| TEI P4 XML - Corpus File Q110016661 file format | file format | — | application/tei+xml | — | Use as new PL ↗ |
| TEI P4 XML - Single Text File Q110016211 file format | file format | — | application/tei+xml | — | Use as new PL ↗ |
| TEI P5 - Single Text File Q110016938 file format | file format; TEI/XML | — | application/tei+xml | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .tei in our local mirror yet.