serde_bytes is a Rust crate for serde, so the answer is about serde itself; serde is a framework for serializing and deserializing Rust data structures 1. None of the listed products is serde_bytes itself, so the closest alternatives for Rust byte-data serialization are the other listed items, though none of their sources show a dedicated byte-handling helper.

1. 1

   Serdeserde.rswebsite read, tools not yet checked

   Serde is the Rust serialization framework that serde_bytes extends, providing generic serialization and deserialization of Rust data structures 1.

   Website

2. 2

   gRPCgrpc.ioverified and signed

   gRPC is an RPC framework that uses Protocol Buffers as its binary serialization toolset 3.

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   +16 community tools built for it

   for agents: HTTP/2 · gRPC · RPC

3. 3

   Tokio Bytestokio.rswebsite read, tools not yet checked

   Tokio is a Rust asynchronous runtime providing async I/O and networking, which is the context where byte buffers are typically used 10.

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   +2 community tools built for it