These libraries must be compiled with C++11 or higher. They are licensed under the 2-clause BSD license so you can basically do whatever you want with them.
Documentation is very sparse for now. See the header files for details.
Thread-safe queue implementation. Header-only library.
Spawns a thread which will run timers. Timers are cancellable. See the file ex/timer_test.cpp for a usage example.
Assertions to test whether memory is shared (or not).
Simple base class for run-time exceptions, and a way to construct them.
Convert strings to/from hexadecimal encoding.