C++ Reference

Reference documentation for working with Protobuf classes in C++.

Describes exactly what C++ code the Protobuf compiler generates for any given protocol definition.

Covers various string_view migrations

Arena allocation is a C++-only feature that helps you optimize your memory usage and improve performance when working with Protobuf.

The C++ implementation of Protobuf has an explicit dependency on Abseil.

This section contains reference documentation for working with Protobuf classes in C++.