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+websockets
+==========
+
+|licence| |version| |pyversions| |tests| |docs| |openssf|
+
+.. |licence| image:: https://img.shields.io/pypi/l/websockets.svg
+    :target: https://pypi.python.org/pypi/websockets
+
+.. |version| image:: https://img.shields.io/pypi/v/websockets.svg
+    :target: https://pypi.python.org/pypi/websockets
+
+.. |pyversions| image:: https://img.shields.io/pypi/pyversions/websockets.svg
+    :target: https://pypi.python.org/pypi/websockets
+
+.. |tests| image:: https://img.shields.io/github/checks-status/python-websockets/websockets/main?label=tests
+   :target: https://github.com/python-websockets/websockets/actions/workflows/tests.yml
+
+.. |docs| image:: https://img.shields.io/readthedocs/websockets.svg
+   :target: https://websockets.readthedocs.io/
+
+.. |openssf| image:: https://bestpractices.coreinfrastructure.org/projects/6475/badge
+   :target: https://bestpractices.coreinfrastructure.org/projects/6475
+
+websockets is a library for building WebSocket_ servers and clients in Python
+with a focus on correctness, simplicity, robustness, and performance.
+
+.. _WebSocket: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API
+
+It supports several network I/O and control flow paradigms:
+
+1. The default implementation builds upon :mod:`asyncio`, Python's standard
+   asynchronous I/O framework. It provides an elegant coroutine-based API. It's
+   ideal for servers that handle many clients concurrently.
+2. The :mod:`threading` implementation is a good alternative for clients,
+   especially if you aren't familiar with :mod:`asyncio`. It may also be used
+   for servers that don't need to serve many clients.
+3. The `Sans-I/O`_ implementation is designed for integrating in third-party
+   libraries, typically application servers, in addition being used internally
+   by websockets.
+
+.. _Sans-I/O: https://sans-io.readthedocs.io/
+
+Here's an echo server with the :mod:`asyncio` API:
+
+.. literalinclude:: ../example/echo.py
+
+Here's how a client sends and receives messages with the :mod:`threading` API:
+
+.. literalinclude:: ../example/hello.py
+
+Don't worry about the opening and closing handshakes, pings and pongs, or any
+other behavior described in the WebSocket specification. websockets takes care
+of this under the hood so you can focus on your application!
+
+Also, websockets provides an interactive client:
+
+.. code-block:: console
+
+    $ python -m websockets ws://localhost:8765/
+    Connected to ws://localhost:8765/.
+    > Hello world!
+    < Hello world!
+    Connection closed: 1000 (OK).
+
+Do you like it? :doc:`Let's dive in! <intro/index>`
+
+.. toctree::
+   :hidden:
+
+   intro/index
+   howto/index
+   faq/index
+   reference/index
+   topics/index
+   project/index