psmq | Publish subscriber broker on top of mqueue

psmq is a C library. psmq has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

psmq is publish ssubscribe message queue. It’s a set of programs and libraries to implement publish/subscribe way of inter process communication on top of POSIX message queue. This program targets mainly small embedded systems, which do not have access to some more sophisticated IPC (like unix domain socket). It could also prove useful when you want to realy heavly on message priority, since every message has set a priority and broker processes messages from highest ones first. It’s main focues is memory and runtime safety, speed is treated as second class citizen - but of course is not ignored completely, it’s just memory and safety comes first. Always.