Serialization Python Packages | PyRank

protobuf

Protocol Buffers - Google's data interchange format

848.8M 71K 16K

itsdangerous

Safely pass trusted data to untrusted environments and back.

208.7M 3K 244

orjson

Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

201.6M 8K 307

marshmallow

A lightweight library for converting complex objects to and from simple Python datatypes.

126.7M 7K 698

flatbuffers

FlatBuffers: Memory Efficient Serialization Library

98.9M 26K 4K

cbor2

Python CBOR (de)serializer with extensive tag support

83.9M 299 76

cattrs

Composable custom class converters for attrs, dataclasses and friends.

75.7M 1K 142

msgspec

A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML

42.6M 4K 156

mashumaro

Fast and well tested serialization library

38.9M 926 62

strictyaml

Type-safe YAML parser and validator.

25.6M 2K 67

srsly

🦉 Modern high-performance serialization utilities for Python (JSON, MessagePack, Pickle)

21M 483 38

jsonpickle

Python library for serializing any arbitrary object graph into JSON. It can take almost any Python object and turn the object into JSON. Additionally, it can reconstitute the object back into Python.

19.5M 1K 184

pyaml

PyYAML-based module to produce a bit more pretty and readable YAML-serialized data

7.6M 139 32

marshmallow-dataclass

Automatic generation of marshmallow schemas from dataclasses.

5.8M 475 74

dataclass-wizard

Simple, elegant, wizarding tools for interacting with Python's dataclasses.

5.5M 244 33

pydantic-xml

python xml for humans

2M 249 35

databento-dbn

Databento Binary Encoding (DBN) - Fast message encoding and storage format for market data

1.5M 164 23

jsons

🐍 A Python lib for (de)serializing Python objects to/from JSON

1.5M 291 39

mcap

MCAP is a modular, performant, and serialization-agnostic container file format, useful for pub/sub and robotics applications.

1.5M 994 216

rfc8785

A pure-Python implementation of RFC8785 (JSON Canonicalization Scheme)

1.2M 12 4

pyserde

Yet another serialization library on top of dataclasses, inspired by serde-rs.

1.2M 851 60

schematics

Python Data Structures for Humans™.

824K 3K 292

edn-format

EDN reader and writer implementation in Python, using PLY (lex, yacc)

803K 148 33

pydantic-collections

Collections of pydantic models

691K 47 4