| filename extensions | art-335 |
| dpj | |
| TechTarget file types | art-336 | DPJ-Borland-Delphi-Project |
| TechTarget file types | art-336 | DPJ-Delphi-Project-Borland-Software-Corporation |
| TechTarget file types | art-336 | DPJ-DeskProto-CAM-Project-File |
| TechTarget file types | art-336 | DPJ-Java-source-dependency-file |
| English | eng-000 | Borland Delphi : Project |
| English | eng-000 | Delphi Project |
| English | eng-000 | DeskProto CAM Project File |
| English | eng-000 | Java source dependency file |