ConcurrencyFreaks ================= A library of concurrent data structures and synchronization mechanisms. More info on http://www.concurrencyfreaks.com C11 - Some locks implemented in the C11 language CPP - Some locks and data structures implemented in C++1x. You should use a compiler that supports C++14 (like gcc 4.9.1) because some classes use std:shared_timed_mutex D - Some data structures implemented in the D programming language Java - Synchronization mechanisms and data structures implemented in Java. Some of them need Java 8.