A screamingly fast Python 2/3 WSGI server written in C.

Related tags

WSGI Serversbjoern
Overview

bjoern: Fast And Ultra-Lightweight HTTP/1.1 WSGI Server

Join the chat at https://gitter.im/jonashaag/bjoern

A screamingly fast, ultra-lightweight WSGI server for CPython 2 and CPython 3, written in C using Marc Lehmann's high performance libev event loop and Ryan Dahl's http-parser.

Why It's Cool

bjoern is the fastest, smallest and most lightweight WSGI server out there, featuring

  • ~ 1000 lines of C code
  • Memory footprint ~ 600KB
  • Python 2 and Python 3 support (thanks @yanghao!)
  • Single-threaded and without coroutines or other crap
  • Can bind to TCP host:port addresses and Unix sockets (thanks @k3d3!)
  • Full persistent connection ("keep-alive") support in both HTTP/1.0 and 1.1, including support for HTTP/1.1 chunked responses

Installation

pip install bjoern. See wiki for details.

Usage

Flask example

from flask import Flask

app = Flask(__name__)

@app.route("/")
def hello_world():
    return "Hello, World!"

if __name__ == "__main__":
    import bjoern

    bjoern.run(app, "127.0.0.1", 8000)

Advanced usage

# Bind to TCP host/port pair:
bjoern.run(wsgi_application, host, port)

# TCP host/port pair, enabling SO_REUSEPORT if available.
bjoern.run(wsgi_application, host, port, reuse_port=True)

# Bind to Unix socket:
bjoern.run(wsgi_application, 'unix:/path/to/socket')

# Bind to abstract Unix socket: (Linux only)
bjoern.run(wsgi_application, 'unix:@socket_name')

# Enable statsd metrics. See instrumentation.md for details.
bjoern.run(wsgi_application, host, port, statsd=...)

Alternatively, the mainloop can be run separately:

bjoern.listen(wsgi_application, host, port)
bjoern.run()

# With metrics. See instrumentation.md for details.
bjoern.listen(wsgi_application, host, port)
bjoern.run(statsd=...)

You can also simply pass a Python socket(-like) object. Note that you are responsible for initializing and cleaning up the socket in that case.

bjoern.server_run(socket_object, wsgi_application)
bjoern.server_run(filedescriptor_as_integer, wsgi_application)

# This needs manual compilation with `WANT_STATSD=yes`
bjoern.server_run(socket_object, wsgi_application, enable_statsd=True)
Owner
Jonas Haag
Freelancer available for hire. Founder looking for new challenges. Previously CTO @cashlink
Jonas Haag
AWS Lambda & API Gateway support for ASGI

Mangum Mangum is an adapter for using ASGI applications with AWS Lambda & API Gateway. It is intended to provide an easy-to-use, configurable wrapper

Jordan Eremieff 1.2k Jan 06, 2023
Official mirror of https://gitlab.com/pgjones/hypercorn https://pgjones.gitlab.io/hypercorn/

Hypercorn Hypercorn is an ASGI web server based on the sans-io hyper, h11, h2, and wsproto libraries and inspired by Gunicorn. Hypercorn supports HTTP

Phil Jones 432 Jan 08, 2023
Waitress - A WSGI server for Python 2 and 3

Waitress Waitress is a production-quality pure-Python WSGI server with very acceptable performance. It has no dependencies except ones which live in t

Pylons Project 1.2k Dec 30, 2022
Let your Python tests travel through time

FreezeGun: Let your Python tests travel through time FreezeGun is a library that allows your Python tests to travel through time by mocking the dateti

Steve Pulec 3.5k Jan 09, 2023
livereload server in python (MAINTAINERS NEEDED)

LiveReload Reload webpages on changes, without hitting refresh in your browser. Installation python-livereload is for web developers who know Python,

Hsiaoming Yang 977 Dec 14, 2022
ASGI specification and utilities

asgiref ASGI is a standard for Python asynchronous web apps and servers to communicate with each other, and positioned as an asynchronous successor to

Django 1.1k Dec 29, 2022
a socket mock framework - for all kinds of socket animals, web-clients included

mocket /mɔˈkɛt/ A socket mock framework for all kinds of socket animals, web-clients included - with gevent/asyncio/SSL support ...and then MicroPytho

Giorgio Salluzzo 249 Dec 14, 2022
Radically simplified static file serving for Python web apps

WhiteNoise Radically simplified static file serving for Python web apps With a couple of lines of config WhiteNoise allows your web app to serve its o

Dave Evans 2.1k Jan 08, 2023
A mocking library for requests

httmock A mocking library for requests for Python 2.7 and 3.4+. Installation pip install httmock Or, if you are a Gentoo user: emerge dev-python/httm

Patryk Zawadzki 452 Dec 28, 2022
The lightning-fast ASGI server. 🦄

The lightning-fast ASGI server. Documentation: https://www.uvicorn.org Community: https://discuss.encode.io/c/uvicorn Requirements: Python 3.6+ (For P

Encode 6k Jan 03, 2023
gunicorn 'Green Unicorn' is a WSGI HTTP Server for UNIX, fast clients and sleepy applications.

Gunicorn Gunicorn 'Green Unicorn' is a Python WSGI HTTP Server for UNIX. It's a pre-fork worker model ported from Ruby's Unicorn project. The Gunicorn

Benoit Chesneau 8.7k Jan 01, 2023
Faker is a Python package that generates fake data for you.

Faker is a Python package that generates fake data for you. Whether you need to bootstrap your database, create good-looking XML documents, fill-in yo

Daniele Faraglia 15.2k Jan 01, 2023
A test fixtures replacement for Python

factory_boy factory_boy is a fixtures replacement based on thoughtbot's factory_bot. As a fixtures replacement tool, it aims to replace static, hard t

FactoryBoy project 3k Jan 05, 2023
create custom test databases that are populated with fake data

About Generate fake but valid data filled databases for test purposes using most popular patterns(AFAIK). Current support is sqlite, mysql, postgresql

Emir Ozer 2.2k Jan 06, 2023
The successor to nose, based on unittest2

Welcome to nose2 nose2 is the successor to nose. It's unittest with plugins. nose2 is a new project and does not support all of the features of nose.

738 Jan 09, 2023
HTTP client mocking tool for Python - inspired by Fakeweb for Ruby

HTTPretty 1.0.5 HTTP Client mocking tool for Python created by Gabriel Falcão . It provides a full fake TCP socket module. Inspired by FakeWeb Github

Gabriel Falcão 2k Jan 06, 2023
Python HTTP Server

Python HTTP Server Preview Languange and Code Editor: How to run? Download the zip first. Open the http.py and wait 1-2 seconds. You will see __pycach

SonLyte 16 Oct 21, 2021
Mimesis is a high-performance fake data generator for Python, which provides data for a variety of purposes in a variety of languages.

Mimesis - Fake Data Generator Description Mimesis is a high-performance fake data generator for Python, which provides data for a variety of purposes

Isaak Uchakaev 3.8k Jan 01, 2023
Mixer -- Is a fixtures replacement. Supported Django, Flask, SqlAlchemy and custom python objects.

The Mixer is a helper to generate instances of Django or SQLAlchemy models. It's useful for testing and fixture replacement. Fast and convenient test-

Kirill Klenov 871 Dec 25, 2022
No longer maintained, please migrate to model_bakery

Model Mommy: Smart fixtures for better tests IMPORTANT: Model Mommy is no longer maintained and was replaced by Model Bakery. Please, consider migrati

Bernardo Fontes 917 Oct 04, 2022