pysimdjson VS cysimdjson

Compare pysimdjson vs cysimdjson and see what are their differences.


Very fast Python JSON parsing library (by TeskaLabs)
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pysimdjson cysimdjson
6 2
610 305
- 1.0%
0.0 7.0
about 24 hours ago 4 months ago
Python C++
GNU General Public License v3.0 or later Apache License 2.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of pysimdjson. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-18.


Posts with mentions or reviews of cysimdjson. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-09-19.

What are some alternatives?

When comparing pysimdjson and cysimdjson you can also consider the following projects:

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

Fast JSON schema for Python - Fast JSON schema validator for Python.

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

lupin is a Python JSON object mapper - Python document object mapper (load python object from JSON and vice-versa)

PyValico - Small python wrapper around

RapidJSON - A fast JSON parser/generator for C++ with both SAX/DOM style API

serpy - ridiculously fast object serialization

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

hjson-py - Hjson for Python

python-rapidjson - Python wrapper around rapidjson

cattrs - Composable custom class converters for attrs.

PyLD - JSON-LD processor written in Python