Alternatives and similar repositories for attrs

Users that are interested in attrs are comparing it to the libraries listed below

• more-itertools / more-itertools
  More routines for operating on iterables, beyond itertools
  ☆3,964Updated last week
• python-pendulum / pendulum
  Python datetimes made easy
  ☆6,545Updated 2 weeks ago
• hynek / structlog
  Simple, powerful, and fast logging for Python.
  ☆4,213Updated last week
• PyCQA / isort
  A Python utility / library to sort imports.
  ☆6,818Updated last week
• pypa / flit
  Simplified packaging of Python modules
  ☆2,226Updated this week
• Instagram / MonkeyType
  A Python library that generates static type annotations by collecting runtime types
  ☆4,936Updated 2 months ago
• python-trio / trio
  Trio – a friendly Python library for async concurrency and I/O
  ☆6,823Updated last week
• cdgriffith / Box
  Python dictionaries with advanced dot notation access
  ☆2,768Updated 4 months ago
• Suor / funcy
  A fancy and practical functional tools
  ☆3,453Updated last year
• pytoolz / toolz
  A functional standard library for Python.
  ☆5,022Updated 2 months ago
• mahmoud / glom
  ☄️ Python's nested data operator (and CLI), for all your declarative restructuring needs. Got data? Glom it! ☄️
  ☆2,066Updated 7 months ago
• pyinvoke / invoke
  Pythonic task management & command execution.
  ☆4,613Updated last month
• tox-dev / pipdeptree
  A command line utility to display dependency tree of the installed Python packages
  ☆2,928Updated this week
• spulec / freezegun
  Let your Python tests travel through time
  ☆4,414Updated 3 weeks ago
• keleshev / schema
  Schema validation just got Pythonic
  ☆2,925Updated 6 months ago
• jazzband / pip-tools
  A set of tools to keep your pinned Python dependencies fresh.
  ☆7,935Updated 3 weeks ago
• jd / tenacity
  Retrying library for Python
  ☆7,842Updated last week
• litl / backoff
  Python library providing function decorators for configurable backoff and retry
  ☆2,699Updated last year
• dabeaz / curio
  Good Curio!
  ☆4,116Updated 11 months ago
• getsentry / responses
  A utility for mocking out the Python Requests library.
  ☆4,288Updated last month
• arrow-py / arrow
  🏹 Better dates & times for Python
  ☆8,910Updated this week
• asottile / pyupgrade
  A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.
  ☆3,885Updated 3 weeks ago
• joerick / pyinstrument
  🚴 Call stack profiler for Python. Shows you why your code is slow!
  ☆7,321Updated 2 weeks ago
• pypa / hatch
  Modern, extensible Python project management
  ☆6,808Updated 5 months ago
• jab / bidict
  The bidirectional mapping library for Python.
  ☆1,548Updated this week
• python / typeshed
  Collection of library stubs for Python, with static types
  ☆4,812Updated this week
• tox-dev / tox
  Command line driven CI frontend and development task automation tool.
  ☆3,839Updated this week
• nedbat / coveragepy
  The code coverage tool for Python
  ☆3,236Updated this week
• HypothesisWorks / hypothesis
  The property-based testing library for Python
  ☆8,065Updated this week
• ijl / orjson
  Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
  ☆7,349Updated 2 weeks ago