epubgrep makes direct use of the following libraries and programs:

  C++ and the C++ standard library
    From: The C++ committee and community, implemented by various projects.
          https://isocpp.org/

  CMake
    From: Kitware and community
          https://cmake.org/
    License: Custom license
             https://github.com/Kitware/CMake/blob/master/Copyright.txt

  Catch
    From: Martin Hořeňovský and community
          https://github.com/catchorg/Catch2
    License: BSL-1.0

  Boost
    From: Boost organization and community
    License: BSL-1.0