the is-odd-jit library is a blazing fast way to tell whether a number is even or odd - now leveraging just-in-time (JIT) compilation! (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
Tip
you also may be interested in the previous, web version, ascpixi/is-odd!
in order to use is-odd-jit, compile the library under Linux via make OS=linux or make OS=windows in the root repository directory - for Windows, you'll also need to run sudo apt-get install gcc-mingw-w64.
this will produce a static library named libisodd-<os>.a (where <os> is the OS the library was compiled for), that you can reference like any other! see the demo for more details!
currently, the only supported architecture is x86-64, and the supported ABIs are System V (most Unices) and the Microsoft x64 (Windows).