What is gevent?

Introduction

gevent is a coroutine-based Python networking library that uses greenlet to provide a high-level synchronous API on top of the libevent event loop.

Features include:

gevent is inspired by eventlet but features more consistent API, simpler implementation and better performance. Read why others use gevent and check out the list of the open source projects based on gevent.

gevent is written and maintained by Denis Bilenko with help from the contributors and is licensed under the MIT license.

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If you like gevent, donate to support the development.

For gevent-related consulting, contact the author.

Follow Me

twitter.com/gevent

@zeeg 1.0 is static t.co/CvzBdqWl (May 13rd)

RT @nicolaiarocci: Python + GEvent + roomahost = your local http server reachable from anywhere (without public IP and port forwarding) ... (May 12nd)

3.3 what's new makes me want to switch to python3 t.co/xDJFNu9R (May 6th)

RT @bihzad: I can't decide whether gevent is a work of genius or a ridiculous hack (May 4th)

RT @kennethreitz: @j2labs gevent saves lives. (May 3rd)

Added gevent.subprocess t.co/r1kBCZ4W (May 2nd)

RT @juripakaste: I created an example iOS <-> ZeroMQ <-> Python + gevent project, t.co/2dnB4itp . And I blogged abou ... (May 1st)

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gevent presentations on PyCon 2011

Using Coroutines to Create Efficient, High-Concurrency Web Applications
In this talk Matt Spitz evaluates several ways to deploy WSGI applications. At Meebo, they settled on gunicorn + gevent, preferring it to mod_wsdi and Twisted.

An outsider’s look at co-routines.
This is an overview by Peter Portante that compares greenlet-based approaches like gevent with yield-based coroutines and threads.

gevent 0.13.6 released

This is a maintenance release, with a few issues fixed by the users.

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Libev and Libevent

The next version of gevent (1.0) will use libev for the event loop rather than libevent or libevent2.

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