.dfmDistinct 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.
Case variants in archive: .dfm (1.2M), .DFM (6.7K), .Dfm (122), .dFM (1), .dFm (1) — aggregated above.
This extension is attributed to Pascal — every claim across all sources (including secondary ones) points to a single language.
.dfm among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Pascal | linguist | secondary |
.dfm 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 |
|---|---|---|---|---|---|
| C++ Builder Form file format family Q123693510 file format family | file format family | — | — | — | Use as new PL ↗ |
| Borland Delphi - C++ Builder Form (var.1) Q105856239 file format | file format | — | text/plain | — | Use as new PL ↗ |
| Borland Delphi - C++ Builder Form (var.2) Q105855910 file format | file format | — | text/plain | — | Use as new PL ↗ |