ujson - UltraJSON is an ultra fast JSON encoder and decoder written in pure C


Ultra fast JSON encoder and decoder for Python

Ultra fast JSON encoder and decoder for Python

Stars: 3926, Watchers: 3926, Forks: 362, Open Issues: 25

The ultrajson/ultrajson repo was created 11 years ago and was last updated 2 hours ago.
The project is very popular with an impressive 3926 github stars!

How to Install ujson

You can install ujson using pip

pip install ujson

or add it to a project with poetry

poetry add ujson

Package Details

Jonas Tarnstrom
GitHub Repo


No  ujson  pypi packages just yet.


A list of common ujson errors.

Code Examples

Here are some ujson code examples and snippets.

GitHub Issues

The ujson package has 25 open issues on GitHub

  • Reporting Security Issues

See more issues on GitHub

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