nlohmann/json
JSON for Modern C++
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JSON for Modern C++
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]
A feature-packed .NET MessagePack serialization library with great performance and simplicity. msgpack.io[C#]
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
A pure PHP implementation of the MessagePack serialization format / msgpack.org[PHP]
That's all 7 repositories in this period.