python-rapidjson VS ultrajson

Compare python-rapidjson vs ultrajson and see what are their differences.

python-rapidjson

Python wrapper around rapidjson (by python-rapidjson)

ultrajson

Ultra fast JSON decoder and encoder written in C with Python bindings (by ultrajson)
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python-rapidjson ultrajson
1 3
460 3,859
0.9% 1.2%
6.9 8.8
3 months ago 1 day ago
C++ C
MIT License GNU General Public License v3.0 or later
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.

python-rapidjson

Posts with mentions or reviews of python-rapidjson. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-03-11.
  • How to Design Better APIs
    7 projects | news.ycombinator.com | 11 Mar 2022
    > * Human readable

    Computers are the main consumers of APIs, and ISO 8601 is far from machine-readable.

    For example, in Elixir, DateTime.from_iso8601/1 won't recognize "2022-03-12T07:36:08" even though it's valid. I had to rewrite a chunk of Python's radidjson wrapper to 1-9 digit fractional seconds (1).

    I'm willing to bet 99% of ISO8601 will fail to handle all aspects of the spec. So when you say "ISO8601" what you're really saying is "our [probably undocumented, and possibly different depending on what system you're hitting] version of the ISO-86001 spec."

    (1) https://github.com/python-rapidjson/python-rapidjson/pull/13...

ultrajson

Posts with mentions or reviews of ultrajson. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-10-03.

What are some alternatives?

When comparing python-rapidjson and ultrajson you can also consider the following projects:

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

greenpass-covid19-qrcode-decoder - An easy tool for decoding Green Pass Covid-19 QrCode

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

PyLD - JSON-LD processor written in Python

pysimdjson - Python bindings for the simdjson project.

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

serpy - ridiculously fast object serialization

hjson-py - Hjson for Python

RDFLib plugin providing JSON-LD parsing and serialization - JSON-LD parser and serializer plugins for RDFLib