* [Go Micro v5.19.0](https://github.com/micro/go-micro) – Framework for developing distributed systems with built-in RPC and event-driven communication.

* [gRPC-Go v1.79.3](https://github.com/grpc/grpc-go) – High performance RPC framework prioritizing mobile and HTTP/2.

* [yarpc v1.88.0](https://github.com/yarpc/yarpc-go) – Message-passing platform for Go supporting multiple encodings and transports.

* [Bifrost v0.47.2](https://github.com/aperturerobotics/bifrost) – Peer-to-peer communications engine with pluggable transports, multiplexing, encryption, meshing, and pub/sub support.

* [Arri RPC v0.81.3](https://github.com/modiimedia/arri) – Code-first RPC framework that generates type-safe clients from server code for end-to-end type safety across languages.