Aiohttp-sse

lastmod 2026-11-10created 2021-02-242 edits

aiohttp-sse is a Python library for implementing Server-Sent Events (SSE) in the aiohttp web framework. It provides a response object so that the SSE protocol, in which the server keeps pushing events over an HTTP response it holds open, can be used easily inside async handlers. It is suited to real-time notifications or progress updates that do not need two-way communication.

Server-sent events support for aiohttp.

See also

• aiohttp
• python
• Server-sent events (SSE)

Favorite site

• Github - aiohttp-sse