| filename extensions | art-335 |
| proto | |
| TechTarget file types | art-336 | PROTO-Message-specification-Google-Protocol-Buffers |
| TechTarget file types | art-336 | PROTO-Windows-Amaya-File |
| English | eng-000 | Message specification - Google Protocol Buffers |
| English | eng-000 | Protocol Buffer File |
| English | eng-000 | Windows Amaya File |