bblanchon/ArduinoJson

JSON for Modern C++

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

A C++ library for interacting with JSON.

A fast JSON parser/generator for C++ with both SAX/DOM style API

Ultralightweight JSON parser in ANSI C

ESP8266 core for Arduino

Cap'n Proto serialization/RPC system - core tools and C++ library

List of single-file C/C++ libraries, with emphasis on clause-less licenses.

FlatBuffers: Memory Efficient Serialization Library