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  5. Twisted vs gevent

Twisted vs gevent

OverviewComparisonAlternatives

Overview

gevent
gevent
Stacks260
Followers52
Votes0
Twisted
Twisted
Stacks77
Followers89
Votes10
GitHub Stars5.9K
Forks1.2K

Twisted vs gevent: What are the differences?

# Key Differences between Twisted and gevent 

Twisted and gevent are both popular networking frameworks in Python, but they have some key differences that set them apart. Below are the six main differences between Twisted and gevent.

1. **Concurrency Model**: Twisted uses an asynchronous event-driven model, allowing multiple operations to be handled concurrently using callbacks and deferreds. On the other hand, gevent is based on the eventlet library and implements a greenlet-based coroutine model where cooperative multitasking is used for concurrency.

2. **Compatibility**: Twisted is a more mature library with a broader set of protocols and components included out of the box. It offers rich functionality for building network servers and clients. In contrast, gevent focuses more on greenlet-based concurrency and integrates seamlessly with various libraries that use the standard Python socket API.

3. **Performance**: gevent is known for its high performance in I/O-bound applications due to its lightweight greenlet-based concurrency. It excels in scenarios where large numbers of I/O operations need to be handled concurrently. Twisted, while still performant, may require more careful design to reach similar levels of performance in certain use cases.

4. **Community and Ecosystem**: Twisted has a long-standing community and ecosystem with a wide range of documentation, tutorials, and third-party modules available. gevent, being a more specialized library, may have a smaller community but is actively maintained and offers good support for its users.

5. **Dependencies**: Twisted has a larger footprint in terms of dependencies since it provides a comprehensive networking framework with various built-in components. gevent, being more lightweight, has fewer external dependencies and relies on greenlet and libev/libuv for its core functionality.

6. **Ease of Use**: Twisted can have a steeper learning curve for beginners due to its complex event-driven model and diverse set of components. On the other hand, gevent's greenlet-based approach can be easier to grasp for those unfamiliar with asynchronous programming, making it more accessible for quick prototyping and development.

In summary, Twisted and gevent offer different approaches to handling concurrency in Python, with Twisted emphasizing an event-driven model and comprehensive networking support, while gevent focuses on lightweight greenlet-based concurrency for high-performance I/O-bound applications.

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Detailed Comparison

gevent
gevent
Twisted
Twisted

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.

Twisted is an event-driven networking engine written in Python and licensed under the open source ​MIT license. Twisted runs on Python 2 and an ever growing subset also works with Python 3. Twisted also supports many common network protocols, including SMTP, POP3, IMAP, SSHv2, and DNS.

Fast event loop based on libev or libuv; Lightweight execution units based on greenlets; API that re-uses concepts from the Python standard library (for examples there are events and queues); Cooperative sockets with SSL support; Cooperative DNS queries performed through a threadpool, dnspython, or c-ares; Monkey patching utility to get 3rd party modules to become cooperative; TCP/UDP/HTTP servers; Subprocess support (through gevent.subprocess); Thread pools
-
Statistics
GitHub Stars
-
GitHub Stars
5.9K
GitHub Forks
-
GitHub Forks
1.2K
Stacks
260
Stacks
77
Followers
52
Followers
89
Votes
0
Votes
10
Pros & Cons
Cons
  • 1
    Not native
Pros
  • 5
    Easy-to-understand concurrency
  • 3
    Twisted prevails
  • 1
    It works
  • 1
    Solid, flexible, powerful
Integrations
Django
Django
Python
Python
No integrations available

What are some alternatives to gevent, Twisted?

Node.js

Node.js

Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.

NGINX

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.

Rails

Rails

Rails is a web-application framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern.

Django

Django

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.

Laravel

Laravel

It is a web application framework with expressive, elegant syntax. It attempts to take the pain out of development by easing common tasks used in the majority of web projects, such as authentication, routing, sessions, and caching.

.NET

.NET

.NET is a general purpose development platform. With .NET, you can use multiple languages, editors, and libraries to build native applications for web, mobile, desktop, gaming, and IoT for Windows, macOS, Linux, Android, and more.

ASP.NET Core

ASP.NET Core

A free and open-source web framework, and higher performance than ASP.NET, developed by Microsoft and the community. It is a modular framework that runs on both the full .NET Framework, on Windows, and the cross-platform .NET Core.

Apache HTTP Server

Apache HTTP Server

The Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Originally designed as a replacement for the NCSA HTTP Server, it has grown to be the most popular web server on the Internet.

Symfony

Symfony

It is written with speed and flexibility in mind. It allows developers to build better and easy to maintain websites with PHP..

Spring

Spring

A key element of Spring is infrastructural support at the application level: Spring focuses on the "plumbing" of enterprise applications so that teams can focus on application-level business logic, without unnecessary ties to specific deployment environments.

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