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Flask-SocketIO

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library 5.6.1 ·python
✓ verified May 21, 2026
web-frameworkhttp-networkingcommunication

Flask-SocketIO is a Flask extension that enables real-time bidirectional communication between clients and servers using the Socket.IO protocol. It provides features like event-based communication, rooms for grouping clients, namespaces for organization, and automatic reconnection. The library is actively maintained, with frequent releases, and its current version is 5.6.1.

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Resources

githubgithub.com/miguelgrinberg/flask-socketio ↗
packagepypi.org/project/flask-socketio/ ↗

API endpoints

full doc /v1/registry/flask-socketio
install /v1/registry/flask-socketio/install
compatibility /v1/registry/flask-socketio/compatibility