 Zone
Database Parser</a> is a
<a href="https://en.wikipedia.org/wiki/C++">C++</a> parser and
runtime library with a <a
href="https://en.cppreference.com/w/cpp/chrono"><code>std::chrono</code> API</a>
that is a standard part of C++.
It is freely available under the
<abbr title="Massachusetts Institute of Technology">MIT</abbr> license.</li>
<li><a id="ICU" href="https://icu.unicode.org">International Components for
Unicode (<abbr>ICU</abbr>)</a> contains C/C++ and <a
href="https://en.wikipedia.org/wiki/Java