AIOHTTP

Aiohttp is an asynchronous HTTP client/server framework for Python, built upon the `asyncio` event loop. It enables developers to build high-performance, non-blocking web applications and client-side HTTP requests, efficiently handling concurrent network I/O.

Key facts

First appeared
2014
Category
web_framework
Problem solved
Aiohttp was created to address the challenge of efficiently handling high-concurrency network I/O in Python for web servers and clients. Traditional Python web frameworks and servers, built on the WSGI standard, often used blocking I/O and process/thread-per-request models, which became inefficient for real-time applications or services requiring many simultaneous, long-lived connections. Aiohttp leveraged Python's `asyncio` to provide a native, Pythonic, and high-performance solution for asynchronous HTTP and WebSockets.
Platforms
macOS, Any platform supporting Python 3.7+, Windows, Linux

Related technologies

Notable users

  • Startups building high-load APIs
  • Tech companies leveraging Python for microservices
  • Companies requiring custom, high-performance asynchronous networking