Just proposed one of my projects for inclusion: <a href="https:&#x2F;&#x2F;github.com&#x2F;djcapelis&#x2F;atomic-ring" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;djcapelis&#x2F;atomic-ring</a><p>Lock-free Single Producer, Single Consumer (SPSC) queue.  The dependencies include C11 and that&#x27;s it.  No POSIX required, should work on any arch you can find a C11 compiler for.