Serialization

Libraries for serializing complex data types.

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Row number					Tags
1	msgpack Serialization	200,499,878	2,104	2026-09-02	Serialization Database & Storage	→
	MessagePack serializer implementation for Python.
	msgpack/github.com/msgpack/msgpack-python /2026-09-02 /200,499,878 downloads/month
2	orjson Serialization	183,189,524	8,228	2026-08-14	Serialization Database & Storage	→
	Fast, correct JSON library.
	ijl/github.com/ijl/orjson /2026-08-14 /183,189,524 downloads/month
3	marshmallow Serialization	92,532,322	7,239	2026-09-11	Serialization Database & Storage	→
	A lightweight library for converting complex objects to and from simple Python datatypes.
	marshmallow-code/github.com/marshmallow-code/marshmallow /2026-09-11 /92,532,322 downloads/month
4	msgspec Serialization	29,578,995	4,105	2026-09-14	Serialization Database & Storage	→
	A fast serialization and validation library with built-in support for JSON, MessagePack, YAML, and TOML.
	msgspec/github.com/msgspec/msgspec /2026-09-14 /29,578,995 downloads/month

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