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async-extensions

Asynchronous extensions.

With conditionsPyPI UtilitiesReleased Apr 202478.8K downloads / moMITPure Python

Decision gist · record as of 2026-08-14

pure-Python wheel — async_extensions-4.0.0-py3-none-any.whl
v4.0.0 · released 2024-04-23 · Python >=3.8 · 9 runtime deps: attrs, anyio, solus, funcs, wraps, named, sniffio, typing-aliases

Yes, if you are already using anyio and need additional async utilities. The package is stable, has no known vulnerabilities, and installs easily. However, be aware that maintenance is dormant—no updates or bug fixes are expected unless you or the community contribute. Install it only if its specific utilities solve a real problem in your codebase; otherwise, consider whether anyio alone meets your needs.AI-flagged interpretation of the facts on this page — verify before relying

Before you install

  • Requires Python 3.8 or above.
  • Low install friction with a pure-Python wheel.
  • Maintenance is dormant—last release was 843 days ago and the repository shows minimal recent activity, though it remains unarchived and marked production-stable.

License · maintenance · safety

MIT (permissive) — MIT license is permissive; you may use, modify, and distribute this package freely in commercial and private projects with minimal restrictions.

last release 2024-04-23 (843 days) · last repo commit 2024-04-23 · 2 stars

0 known vulnerabilities (OSV.dev, 2026-08-14) · 78,787 downloads/mo, #14,408 on PyPI

Verify before relying

pip install async-extensions

import async_extensions
# Use async-extensions utilities built on anyio for backend-agnostic async code
  • What specific async utilities or abstractions does the package provide beyond anyio's core API.
  • Whether the dormant maintenance status indicates the package is feature-complete or at risk of bitrot.
  • Real-world use cases or adoption patterns beyond the generic 'async extensions' framing.
Same gist for agents: .md · .json

What it is and what it does

async-extensions is a utility library that extends anyio to streamline asynchronous programming in Python. It provides additional abstractions and helpers to reduce boilerplate when writing async code that needs to work across different async backends. The package depends on a small set of runtime libraries including attrs, anyio, sniffio, typing-extensions, and several internal utilities (solus, funcs, wraps, named, typing-aliases) that support its functionality.

The package is marked production-stable and supports Python 3.8 through 3.12. However, maintenance is dormant—the last release was 843 days ago and there have been no recent commits. While the repository remains unarchived and carries no known security vulnerabilities, the lack of active development means bug fixes or feature additions are unlikely without community contribution.

Use it for

  • Build async applications that need to support multiple event loop backends without rewriting code for each one.
  • Reduce boilerplate when writing async utilities and helpers on top of anyio's abstractions.
  • Integrate async-extensions into existing anyio-based projects to access additional async patterns or utilities.
  • Develop backend-agnostic async libraries that depend on a stable, typed async foundation.

Worth the install?

AI-flagged interpretation of the facts on this page. Verify before relying on it.

With conditions

Yes, if you are already using anyio and need additional async utilities.

The package is stable, has no known vulnerabilities, and installs easily. However, be aware that maintenance is dormant—no updates or bug fixes are expected unless you or the community contribute. Install it only if its specific utilities solve a real problem in your codebase; otherwise, consider whether anyio alone meets your needs.

Install

async-extensions on PyPI

Before you install

Low install friction with a pure-Python wheel. Maintenance is dormant—last release was 843 days ago and the repository shows minimal recent activity, though it remains unarchived and marked production-stable.

Requires Python 3.8 or above.

License in practice

MIT license is permissive; you may use, modify, and distribute this package freely in commercial and private projects with minimal restrictions.

Quickstart

pip install async-extensions

import async_extensions
# Use async-extensions utilities built on anyio for backend-agnostic async code

Verify before relying

  • What specific async utilities or abstractions does the package provide beyond anyio's core API.
  • Whether the dormant maintenance status indicates the package is feature-complete or at risk of bitrot.
  • Real-world use cases or adoption patterns beyond the generic 'async extensions' framing.

Package facts

LicenseMIT permissive
Python supportSupports the current Python release >=3.8
Install frictionLow. Pure-Python wheel
Runtime dependencies
9 packages
attrsanyiosolusfuncswrapsnamedsniffiotyping-aliasestyping-extensions
MaintenanceDormant 843 days since the last release
Last repo commit
First released
Downloads78,787 / month, #14,408 on PyPI 30-day window, as of 2026-08-14
Known vulnerabilitiesNone known OSV.dev, checked 2026-08-14
Classifiers
Development Status :: 5 - Production/StableIntended Audience :: DevelopersLicense :: OSI Approved :: MIT LicenseOperating System :: OS IndependentProgramming Language :: Python :: 3Programming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.8Programming Language :: Python :: 3.9Topic :: UtilitiesTyping :: Typed

Evidence: async_extensions-4.0.0-py3-none-any.whl

Tags

Capabilities
async utilities anyioasynchronous extensionsbackend-agnostic asyncasync programming helpersanyio wrapper libraryasync abstraction layerasyncio anyio utilities
Topics
async-programminganyio-extension
PyPI keywords
pythonasyncextensions

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See also anyio · asyncer · factorio-rcon-py · sqlite-anyio · typing-aliases · flake8-async · named · python-socks · aiotools · anysqlite