nlohmannjson/doc/examples/meta.output

{
    "compiler": {
        "c++": "201103",
        "family": "clang",
        "version": "11.0.0 (clang-1100.0.33.8)"
    },
    "copyright": "(C) 2013-2017 Niels Lohmann",
    "name": "JSON for Modern C++",
    "platform": "apple",
    "url": "https://github.com/nlohmann/json",
    "version": {
        "major": 3,
        "minor": 7,
        "patch": 3,
        "string": "3.7.3"
    }
}