1.nlohmann / json
JSON for Modern C++
+738 stars
from 50,091 · score 6.61
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2.danielaparker / jsoncons
A C++, header-only library for constructing JSON and JSON-like data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON, toon-format
+8 stars
from 847 · score 2.20
3.taocpp / json
C++ header-only JSON library
+7 stars
from 676 · score 2.08
4.wI2L / jsondiff
Compute the diff between two JSON documents as a series of JSON Patch (RFC6902) operations
+3 stars
from 630 · score 1.39
5.bariskokulu / CRUDGen
Compile-time annotation processor for Spring Boot. Generates predictable REST APIs, DTOs, JSON Patch endpoints, and N+1 safe JPA repositories without runtime reflection.
+2 stars
from 11 · score 1.10
6.weichch / system-text-json-jsondiffpatch
High-performance, low-allocating JSON object diff and patch extension for System.Text.Json. Support generating patch document in RFC 6902 JSON Patch format.
+1 stars
from 125 · score 0.69