Protobuf Edition 2023 Language Specification
Language specification reference for edition 2023 of the Protobuf language.
Protobuf Reference
Language-agnostic information about how to use Protobuf.
Protobuf Language Specification (Proto2 Syntax)
Language specification reference for the proto2 syntax and its relationship to Protobuf Editions.
Protobuf Edition 2024 Language Specification
Language specification reference for edition 2024 of the Protobuf language.
Protobuf Language Specification (Proto3)
Language specification reference for the Protobuf language (Proto3).
Text Format Language Specification
The Protobuf Text Format Language specifies a syntax for representation of Protobuf data in text form, which is often useful for configurations or tests.
Protobuf MIME Types
Standard MIME types for Protobuf Serializations.
Protobuf Well-Known Types
API documentation for the google.protobuf package.