Json Python Packages

jsonschema

An implementation of the JSON Schema specification for Python

535.5M 5K 620

fastapi

FastAPI framework, high performance, easy to learn, fast to code, ready for production

486.7M 98K 9K

referencing

Cross-specification JSON referencing (JSON Schema, OpenAPI, and the one you just made up!)

479.3M 53 22

jsonschema-specifications

Support files exposing JSON from the JSON Schema specifications to Python

472.1M 13 11

jiter

Fast iterable JSON parser.

286.6M 524 58

orjson

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

189M 8K 305

jsonpatch

Applying JSON Patches in Python

132.9M 497 101

dataclasses-json

Easily serialize Data Classes to and from JSON

82.9M 1K 165

ujson

Ultra fast JSON decoder and encoder written in C with Python bindings

73.8M 4K 382

jsonpath-ng

Finally, a JSONPath implementation for Python that aims to be standard compliant. That's all. Enjoy!

72.4M 730 113

simplejson

simplejson is a simple, fast, extensible JSON encoder/decoder for Python

64.5M 2K 355

msgspec

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

41.3M 4K 145

mashumaro

Fast and well tested serialization library

37.2M 918 56

json-repair

Repair malformed JSON from LLMs, APIs, logs, and user input in Python.

23.3M 5K 195

py-serializable

Pythonic library to aid with serialisation and deserialisation to/from JSON and XML.

21.3M 7 5

srsly

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

21M 481 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.

20.5M 1K 179

boltons

🔩 Like builtins, but boltons. 250+ constructs, recipes, and snippets which extend (and rely on nothing but) the Python standard library. Nothing like Michael Bolton.

19.1M 7K 391