Protobuf

Protocol Buffers is Google's language-neutral, platform-neutral mechanism for serializing structured data. The `protoc` compiler generates code from `.proto` files.

No official riscv64 binary exists for protoc. Protobuf is a dependency of gRPC, TensorFlow, Kubernetes internals, and virtually every cloud-native project. Building it requires CMake and C++17 support. This prebuilt binary unblocks development of any project using proto files on RISC-V.

```bash

wget https://github.com/Cloud-V-10xE/RISC-V-software/releases/latest/download/protobuf--riscv64-linux.tar.gz

sudo tar -xzf protobuf--riscv64-linux.tar.gz -C /usr/local/