rust-protobuf

Written entirely in Rust without external C++ dependencies, ensuring better safety and integration with the Rust ecosystem, as highlighted in the README's key features.

Compatible with both Protobuf v2 and v3, allowing seamless interoperability with systems using either specification, which is a core feature mentioned.

Provides runtime reflection and dynamic message creation from .proto files without pre-generated code, enabling flexible serialization and manipulation, as noted in the features list.

Supports parsing and printing messages in human-readable JSON and text formats, aiding debugging and integration with JSON-based systems, as specified in the key features.