.tf
2 claimants
2 primary
0 secondary
shared primary (2)
SWH popularity
From the SWH-MSR-ARV dataset (Desmazières, Di Cosmo, Lorentz, MSR 2025; file nb_extensions_alphanum.csv) — one row per (ext, year) in the full SWH archive. Case-aggregated. citation.
Case variants in archive: .tf (5.1M), .TF (549), .Tf (4) — aggregated above.
Claimants (3)
Languages that list .tf among their extensions. Strength reflects whether the upstream source treated it as their primary extension.
| Language | Source | Strength |
| HCL | pygments | primary |
| TF | pygments | primary |
| HCL | linguist | secondary |
Wikidata says… (2)
File formats, image formats, audio codecs and other non-PL
entities that claim .tf 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.
SWH-mined examples (1)
Real archived programs with this extension, byte-verified against the SWH archive. Useful for deciding what this extension actually is when the attribution is uncertain.
swh:1:cnt:8634e7f491b5172cac4fad8ba4d033f3ce030e19;origin=https://github.com/cisagov/cyhy_amis;anchor=swh:1:rev:43be70ff835e90993a62509be5af9d33505cb46e;path=/terraform/bod_lambda_security_group_rules.tf