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Gunicorn

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Gunicorn vs Microsoft IIS: What are the differences?

  1. Performance: Gunicorn is an HTTP server while Microsoft IIS is a web server. Gunicorn is specifically designed for running Python web applications, which makes it more efficient and optimized for performance compared to IIS, which is a more general-purpose server. Gunicorn uses async workers to handle multiple requests concurrently, resulting in better performance and faster response times.

  2. Platform Compatibility: Gunicorn is compatible with various operating systems including Linux, macOS, and Windows, making it a flexible option for deploying Python applications. On the other hand, Microsoft IIS is primarily designed for Windows servers and may have limitations or compatibility issues when used on other platforms.

  3. Scalability: Gunicorn supports multiple worker processes, where each process can handle concurrent requests. This allows Gunicorn to scale horizontally by adding more worker processes to handle increased traffic. On the contrary, IIS relies on a threading model, which can result in increased resource consumption and limited scalability under heavy load.

  4. Configuration: Gunicorn is configured and managed through command line arguments or configuration files, providing more flexibility and ease of customization. On the other hand, IIS has a graphical user interface (GUI) that allows administrators to configure and manage the server, making it more user-friendly for those who prefer a visual interface.

  5. Integration with Python Web Frameworks: Gunicorn integrates seamlessly with various Python web frameworks such as Django and Flask. It automatically detects and adapts to the application's environment, making deployment and configuration easier. While IIS also supports Python applications, it may require additional configuration and setup to work with specific frameworks.

In summary, Gunicorn offers better performance, platform compatibility, scalability, configuration flexibility, and seamless integration with Python web frameworks compared to Microsoft IIS.

Advice on Gunicorn and Microsoft IIS

I am diving into web development, both front and back end. I feel comfortable with administration, scripting and moderate coding in bash, Python and C++, but I am also a Windows fan (i love inner conflict). What are the votes on web servers? IIS is expensive and restrictive (has Windows adoption of open source changed this?) Apache has the history but seems to be at the root of most of my Infosec issues, and I know nothing about nginx (is it too new to rely on?). And no, I don't know what I want to do on the web explicitly, but hosting and data storage (both cloud and tape) are possibilities. Ready, aim fire!

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Simon Aronsson
Developer Advocate at k6 / Load Impact · | 4 upvotes · 730.7K views
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NGINXNGINX

I would pick nginx over both IIS and Apace HTTP Server any day. Combine it with docker, and as you grow maybe even traefik, and you'll have a really flexible solution for serving http content where you can take sites and projects up and down without effort, easily move it between systems and dont have to handle any dependencies on your actual local machine.

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Pros of Gunicorn
Pros of Microsoft IIS
  • 34
    Python
  • 30
    Easy setup
  • 8
    Reliable
  • 3
    Light
  • 3
    Fast
  • 83
    Great with .net
  • 55
    I'm forced to use iis
  • 27
    Use nginx
  • 18
    Azure integration
  • 15
    Best for ms technologyes ms bullshit
  • 10
    Fast
  • 6
    Reliable
  • 6
    Performance
  • 4
    Powerful
  • 3
    Simple to configure
  • 3
    Webserver
  • 2
    Easy setup
  • 1
    Shipped with Windows Server
  • 1
    Ssl integration
  • 1
    Security
  • 1
    Охуенный

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Cons of Gunicorn
Cons of Microsoft IIS
    Be the first to leave a con
    • 1
      Hard to set up

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    - No public GitHub repository available -

    What is Gunicorn?

    Gunicorn is a pre-fork worker model ported from Ruby's Unicorn project. The Gunicorn server is broadly compatible with various web frameworks, simply implemented, light on server resources, and fairly speedy.

    What is Microsoft IIS?

    Internet Information Services (IIS) for Windows Server is a flexible, secure and manageable Web server for hosting anything on the Web. From media streaming to web applications, IIS's scalable and open architecture is ready to handle the most demanding tasks.

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    What are some alternatives to Gunicorn and Microsoft IIS?
    uWSGI
    The uWSGI project aims at developing a full stack for building hosting services.
    NGINX
    nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoev. According to Netcraft nginx served or proxied 30.46% of the top million busiest sites in Jan 2018.
    Flask
    Flask is intended for getting started very quickly and was developed with best intentions in mind.
    Waitress
    It is meant to be a production-quality pure-Python WSGI server with very acceptable performance. It has no dependencies except ones which live in the Python standard library. It runs on CPython on Unix and Windows under Python 2.7+ and Python 3.4+. It is also known to run on PyPy 1.6.0 on UNIX.
    gevent
    It is a coroutine -based Python networking library that uses greenlet to provide a high-level synchronous API on top of the libev or libuv event loop.
    See all alternatives