1.boostorg / beastHTTP and WebSocket built on Boost.Asio in C++11boostc-plus-plus-11websocketwebsocket-clientwebsocket-serverhttp+14 moreC++BSL-1.04.8K total697 forks+36 starsfrom 4,795 · score 3.61
2.beached / daw_json_linkFast, convenient JSON serialization and parsing in C++cppcpp20jsoncpp17daw-json-linkparse+5 moreC++BSL-1.0513 total36 forks+3 starsfrom 510 · score 1.39
3.boostorg / serializationBoost.org serialization moduleC++BSL-1.0136 total150 forks+2 starsfrom 134 · score 1.10
4.BlackEdder / painlessjsonD library for converting any custom types to and from JSON the painless way.DBSL-1.026 total3 forks+1 starsfrom 25 · score 0.69