itsdangerous VS attrs

Compare itsdangerous vs attrs and see what are their differences.


Safely pass trusted data to untrusted environments and back. (by pallets)


Python Classes Without Boilerplate (by python-attrs)
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itsdangerous attrs
1 5
2,500 4,378
1.4% 1.8%
7.5 9.0
9 days ago 2 days ago
Python Python
BSD 3-clause "New" or "Revised" License MIT License
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 itsdangerous. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-04-16.
  • Flask 2.0 is coming, please help us test
    13 projects | | 16 Apr 2021
    This major release of Flask is accompanied by major releases of Werkzeug, Jinja2, click, and itsdangerous which we'd also welcome and appreciate testing (their pre releases are installed with the Flask pre release).


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

What are some alternatives?

When comparing itsdangerous and attrs you can also consider the following projects:

blinker - A fast Python in-process signal/event dispatching system.

Tenacity - Retrying library for Python

transitions - A lightweight, object-oriented finite state machine implementation in Python with many extensions

cppimport - Import C++ files directly from Python!

Pychievements - The Python Achievements Framework!

starlette - The little ASGI framework that shines. 🌟

magenta - Magenta: Music and Art Generation with Machine Intelligence

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.

pluginbase - A simple but flexible plugin system for Python.