NL
nlohmann/json
Single-header JSON library for Modern C++ — intuitive syntax, STL integration, and no external dependencies.
nlohmann/json is a single json.hpp header — drop it in and you have idiomatic C++ JSON with auto j = json::parse(str), subscript access, and STL container integration. It supports BSON, CBOR, MessagePack, and UBJSON alongside JSON. The most starred C++ library on GitHub.
// related libraries
// tags
jsonserializationcppmodern-cppheader-onlyparsing