The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/

AJ Heller d58af7397f [example] Move unix abstract domain sockets example (#33220 An error occurred ) A different scheme was decided upon for adding feature examples. This moves the old UDS example and deletes the CI job.		2 years ago
..
BUILD	[example] Move unix abstract domain sockets example (#33220 An error occurred )	2 years ago
README.md	[example] Move unix abstract domain sockets example (#33220 An error occurred )	2 years ago
client.cc	[example] Move unix abstract domain sockets example (#33220 An error occurred )	2 years ago
server.cc	[example] Move unix abstract domain sockets example (#33220 An error occurred )	2 years ago

README.md

gRPC Unix Abstract Socket Example

This example shows how to use gRPC with Unix domain sockets in the abstract namespace. gRPC uses the unix-abstract:abstract_path URI scheme to support this. In this example, an socket with an embedded null character grpc%00abstract is created.

Build and run the example

Run bazel run :server in one terminal, and bazel run :client in another.

The client and server will confirm that a message was sent and received on both ends. The server will continue running until it is shut down. While the server is still running, you can confirm that a unix domain socket is in use by running lsof -U | grep '@grpc@abstract'.