पाइथन का उपयोग भारी संख्या में करते हैं, और विविध कार्यों के लिए करते हैं।

पाइथन के लिए आईडीई
 एटम (टेक्स्ट सम्पादक -- एक मुक्तस्रोत, कई प्लेटफॉर्मों पर चलने वाला, आईडीई है जिसमें स्वयं पूरा करने (आटॉकम्पलीट), सहायता तथा अन्य पाइथन की विशेषताएँ हैम्ं
 Boa Constructor, a cross-platform IDE for Python development
 EasyEclipse, an open source IDE for Python and other languages
 एक्लिप्स with the Pydev plug-in. Eclipse supports many other languages as well.
 Eric, an IDE for Python and Ruby
 जीनी (Geany), IDE for Python development and other languages
 Koding a free online development environment for many programming languages including Python.
 Komodo IDE an IDE for Python, Perl, PHP and Ruby
 NetBeans, is written in Java and runs everywhere where a JVM is installed.
 Ninja-IDE, free software, written in Python and Qt, Ninja name stands for Ninja-IDE Is Not Just Another IDE
 PIDA, open source IDE written in Python capable of embedding other text editors, such as Vim
 PyCharm, a proprietary and Open Source IDE for Python development
 PyScripter, Free and open-source software Python IDE for Windows.
 PythonAnywhere, an online IDE and Web hosting service
 Python Tools for Visual Studio, Free and open-source plug-in for Visual Studio.
 Stani's Python Editor (SPE), a cross-platform IDE for Python development
 Sublime Text, a text editor.
 विजुअल स्टुडियो कोड, an Open Source IDE for various languages, including Python
 Webware for Python, a suite of programming tools for constructing web-based applications in Python
 Wing IDE, cross-platform proprietary with some free versions/licenses IDE for Python

पाइथन के पैकेज मैनेजर और विभिन्न वितरण
 एनाकोण्डा -- यह एक पाइथन वितरण है जिसमें conda नामक पैकेज मैनेजर है।
 Enthought, Enthought Canopy Python with Python package manager
 पिप (pip), package management system used to install and manage software software written in Python

अनुप्रयोग
 A-A-P, a tool used to download, build and install software via Makefile-like "recipes"
 Anki, a spaced repetition flashcard program
 Ansible, a configuration management engine for computers by combining multi-node software deployment and ad hoc task execution
 Bazaar, a free distributed revision computer control system
 BitBake, make-like build tool with the special focus of distributions and packages for embedded Linux cross compilation
 BitTorrent, original client, along with several derivatives
 Blender, 3D art and animation program with a game engine. Allows for Python scripting in the game engine and in modelling and animation.
 Buildbot, a continuous integration system
 Buildout, a software build tool, primarily used to download and set up development or deployment software dependencies
 Calibre, an open source e-book management tool
 Chandler, a personal information manager including calendar, email, tasks and notes support that is not currently under development
 Cinema 4D, a 3D art and animation program for creating intros and 3-Dimensional text. Has a built in Python scripting console and engine.
 Conch, implementation of the Secure Shell (SSH) protocol with Twisted
 Deluge, a BitTorrent client for GNOME
 Dropbox, a web-based file hosting service
 emesene, a MSN/WLM substitute
 Exaile, an open source audio player
 Free Python Games, collection of free Python games for education and fun
 Gajim, an instant messaging client for the XMPP protocol
 GlobaLeaks, an open-source whistleblowing framework
 Gramps, an open source genealogy software
 Gunicorn, a pre-fork web server for WSGI applications
 Gwibber, a microblogging client
 GYP (Generate Your Projects), a build automation tool (similar to CMake and Premake) designed to generate native IDE project files (e.g., Visual Studio, Xcode, etc.) from a single configuration
 Image Packaging System (IPS), an advanced, cross-platform package management system primarily used in Solaris and OpenSolaris/illumos derivatives
 Juice, a popular podcast downloader
 Mercurial a cross-platform, distributed source management tool
 Miro, a cross-platform internet television application
 Morpheus, file-sharing client/server software operated by the company StreamCast
 MusicBrainz Picard, a cross-platform MusicBrainz tag editor
 Nicotine, a PyGTK Soulseek client
 OpenLP, lyrics projection software
 OpenShot Video Editor
 OpenStack, a cloud computing IaaS platform
 Pip, a package manager used to install and manage Python software packages such as those from the Python Package Index (PyPI) software repository
 PiTiVi, a non-linear video editor
 Portage, the heart of Gentoo Linux, an advanced package management system based on the BSD-style ports system
 PyGopherd, a modern Gopher web server that also supports HTTP and WAP
 Quake Army Knife, an environment for developing 3D maps for games based on the Quake engine
 Quod Libet, a cross-platform free and open source music player, tag editor and library organizer
 Resolver One, a spreadsheet
 SageMath, a combination of more than 20 main opensource math packages and provides easy to use web interface with the help of Python
 Salt, a configuration management and remote execution engine
 SCons, a tool for building software
 Shinken, a computer system and network monitoring software application compatible with Nagios
 Tryton, a three-tier high-level general purpose computer application platform
 Ubuntu Software Center, a graphical package manager, was installed by default in Ubuntu 9.10, and stopped being included in Ubuntu releases starting with the Ubuntu 16.04 release. 
 Wicd, a network manager for Linux
 WikidPad, a free wiki-like outliner for personal thoughts, ideas, to-do lists, contacts, etc. with wiki-like linking between pages.
 YUM, a package management utility for RPM-compatible Linux operating systems
 Waf, a build automation tool designed to assist in the automatic compilation and installation of computer software
 Xpra, a tool which runs X clients, typically on a remote host, and directs their display to the local machine without losing any state

वेब अनुप्रयोग
 Allura, an ASF software forge for managing source code repositories, bug reports, discussions, wiki pages, blogs and more for multiple projects
 Bloodhound, an ASF project management and bug tracking system
 ERP5, a powerful open source ERP / CRM used in Aerospace, Apparel, Banking and for e-government
 ERPNext, an open source ERP / CRM
 Kallithea, a source code management system
 Mailman, one of the more popular packages for running email mailing lists
 MakeHuman, free software for creating realistic 3D humans.
 MoinMoin, a wiki engine
 OpenERP, new name Odoo, an open source comprehensive suite of business applications
 Planet, a feed aggregator
 Plone, an open source content management system
 Roundup, a bug tracking system
 Tor2web, an HTTP proxy for Tor Hidden Services (HS)
 Trac, web-based bug/issue tracking database, wiki, and version control front-end
 Turntable.fm, a discontinued social media site for interactively sharing music
 ViewVC, a web-based interface for browsing CVS and SVN repositories

विडियो खेल
 Bridge Commander
 Civilization IV uses Python for most of its tasks
 Disney's Toontown Online is written in Python and uses Panda3D for graphics.
 Battlefield 2 uses Python for all of its addons and a lot of its functionality
 Eve Online uses Stackless Python
 Freedom Force
 Frets on Fire is written in Python and uses Pygame
 The Temple of Elemental Evil, a computer role-playing game based on the classic Greyhawk Dungeons & Dragons campaign setting
 Unity of Command (video game) is an operational-level wargame about the 1942/43 Stalingrad Campaign on the Eastern Front.
 Vampire: The Masquerade – Bloodlines, a computer role-playing game based on the World of Darkness campaign setting
 Vega Strike, an open source space simulator, uses Python for internal scripting
 World of Tanks uses Python for most of its tasks
 Doki Doki Literature Club!, a psychological horror visual novel using the Ren'Py engine
 The Sims 4 uses Python

वेब फ्रेमवर्क
 BlueBream, a rewrite by the Zope developers of the Zope 2 web application server
 Bottle, A fast, simple and lightweight WSGI micro web framework
 CherryPy, an object-oriented web application server and framework
 जैङ्गो, एक MVT (model, view, template) वेब फ्रेमवर्क
 Flask, a modern, lightweight, well-documented microframework based on Werkzeug and Jinja 2
 Google App Engine,  a platform for developing and hosting web applications in Google-managed data centers, including Python.
 Grok, a web framework based on Zope Toolkit technology
 Nagare, a web framework for developing web applications in Stackless Python
 Nevow, a web application framework originally developed by the company Divmod
 Pylons, a lightweight web framework emphasizing flexibility and rapid development
 Pyramid, is a minimalistic web framework inspired by Zope, Pylons and Django
 Python Paste, set of utilities for web development that has been described as "a framework for web frameworks"
 Quixote, a framework for developing Web applications in Python
 RapidSMS, a web framework which extends the logic and capabilities of Django to communicate with SMS messages
 Spyce, a technology to embed Python code into webpages
 TACTIC, a web-based smart process application and digital asset management system
 Tornado, a lightweight non-blocking server and framework
 TurboGears, a web framework combining SQLObject/SQLAlchemy, Kid/Genshi, and CherryPy/Pylons
 web2py, a full-stack enterprise web application framework, following the MVC design
 Webware for Python, an object-oriented web application framework
 Zope 2, an application server, commonly used to build content management systems

ग्राफिक्स फ्रेमवर्क
 Pygame, Python bindings for SDL
 Panda3D, a 3D game engine for Python
 Python Imaging Library, a module for working with images
 Python-Ogre, a Python Language binding for the OGRE 3D engine
 Soya3D, a high-level 3D game engine for Python

यूआई फ्रेमवर्क
 appJar, cross-platform, open source GUI library for Python. Provides easy wrapper functions around most of Tkinter with extra functionality built in.
 Kivy, open source Python library for developing multitouch application software with a natural user interface (NUI).
 PyGTK, a popular cross-platform GUI library based on GTK+; furthermore, other GNOME libraries also have bindings for Python
 PyQt, another cross-platform GUI library based on Qt; as above, KDE libraries also have bindings
 PySide, an alternative to the PyQt library, released under the BSD-style licence
 Tkinter is Python's de facto GUI it is shipped in most versions of Python and is integrated in the IDLE. It is based Tcl command tool.
 wxPython, a port of wxWidgets and a cross-platform GUI library for Python

वैज्ञानिक पैकेज
 Astropy, a library of Python tools for astronomy and astrophysics.
 Biopython, a Python molecular biology suite
 graph-tool, a Python module for manipulation and statistical analysis of graphs.
 Natural Language Toolkit, or NLTK, a suite of libraries and programs for symbolic and statistical natural language processing (NLP) for English
 Orange, an open-source visual programming tool featuring interactive data visualization and methods for statistical data analysis, data mining, and machine learning.
 NetworkX, a package for the creation, manipulation, and study of complex networks.
 साईपाई (SciPy), a library of scientific and numerical routines
 scikit-learn, a library for machine learning.
 TomoPy, a package for tomographic data processing and image reconstruction
 Veusz, a scientific plotting package
 VisTrails, a scientific workflow and provenance management software with visual programming interface and integrated visualization (via Matplotlib, VTK).
 Apache Singa, a library for deep learning.

गणित की लाइब्रेरियाँ
 Mathics, an open-source implementation of the Mathematica programming language
 Matplotlib, an extension providing MATLAB-like plotting and mathematical functions
 नम्पी (NumPy), a language extension that adds support for large and fast, multi-dimensional arrays and matrices
 Plotly is a scientific plotting library for creating browser-based graphs.
 SageMath is a large mathematical software application which integrates the work of nearly 100 free software projects.
 सिम्पी (SymPy), a symbolic mathematical calculations package
 PyMC, python module containing Bayesian statistical models and fitting algorithms, including Markov chain Monte Carlo.

संख्यात्मक गणना की लाइब्रेरियाँ

अन्य विकासात्मक पैकेज
 Cheetah, a Python-powered template engine and code-generation tool
 Cherry, a non-WYSIWYG templating language developed for CherryPy framework
 Construct, a python library for the declarative construction and deconstruction of data structures
 Genshi, a template engine for XML-based vocabularies
 IPython, a development shell both written in and designed for Python
 Jinja, a Python-powered template engine, inspired by Django's template engine
 Kid, simple template engine for XML-based vocabularies
 Mako, a non-XML template library which compiles into Python modules for maximum performance
 Meson build system, a software tool for automating the building (compiling) of software
 mod_python, an Apache module allowing direct integration of Python scripts with the Apache web server
 PyObjC, a Python to Objective-C bridge that allows writing OS X software in Python
 Robot Framework, a generic test automation framework for acceptance testing and acceptance test-driven development (ATDD)
 Setuptools, a package development process library designed to facilitate packaging Python projects by enhancing the Python  distutils (distribution utilities) standard library.
 Sphinx, which converts reStructuredText files into HTML websites and other formats including PDF, EPub and Man pages
 SQLAlchemy, database backend and ORM
 SQLObject, an ORM for providing an object interface to a database
 Storm, an ORM from Canonical
 Topsite Templating System, another Python-powered template engine
 Twisted, a networking framework for Python
 VPython, the Python programming language plus a 3D graphics module called Visual

स्क्रिप्टिंग भाषा के रूप में अन्तःजड़ित (Embedded)
निम्नलिखित सॉफ्टवेयरों में पाइथन, स्क्रिप्टिंग भाषा है, या स्क्रिप्टिंग भाषा के रूप में प्रयोग की जा सकती है।
 Abaqus (Finite Element Software)
 ADvantage Framework
 Amarok
 ArcGIS, a prominent GIS platform, allows extensive modelling using Python
 Autodesk Maya, professional 3D modeler allows Python scripting as an alternative to MEL as of version 8.5
 Autodesk MotionBuilder
 Autodesk Softimage (formerly Softimage|XSI)
 BioNumerics a bioinformatics software suite for the management, storage and (statistical) analysis of all types of biological data. 
 Blender
 Boxee, a cross-platform home theater PC software
 Cinema 4D
 Corel Paint Shop Pro
 Claws Mail with Python plugin
 DSHub
 ERDAS Imagine
 EventScripts, plugin for Valve's Source engine
 FreeCAD
 गेडिट (gedit)
 जीआईएमपी (GIMP)
 GNAT The GNAT programming chain tool (Ada language implementation in GNU gcc), as a GNATcoll reusable components for the applications (with or without PyGTK) and as a scripting language for the commands in the GPS programming environment
 Houdini highly evolved 3D animation package, fully extensible using python
 Inkscape, a free vector graphics editor
 MeVisLab, a medical image processing and visualization software, uses Python for network scripting, macro modules, and application building
 Modo
 Micromine
 Minecraft: Pi Edition (game)
 MSC.Software's CAE packages: Adams, Mentat, SimXpert
 MySQL Workbench, a visual database design tool
 नोटपैड++ -- इसका एक प्लग-इन है जिसका नाम पाइथनस्क्रिप्ट (PythonScript) है। इसकी सहायता से नोटपैड++ को पाइथन में स्क्रिप्ट किया जा सकता है।
 Nuke (compositing for visual effects)
 ParaView, an opensource scientific visualization software
 Poser, a 3D rendering and animation computer program that uses for scripting a special dialect of Python, called PoserPython
 PyMOL, a popular molecular viewer that embeds Python for scripting and integration
 QGIS uses Python for scripting and plugin-development
 Rhinoceros 3D version 5.0
 Rhythmbox
 स्क्राइबस (Scribus)
 3DSlicer, medical image visualisation and analysis software. Python is available for algorithm implementation, analysis pipelines, and GUI creation.
 SPSS statistical software SPSS Programmability Extension allows users to extend the SPSS command syntax language with Python
 Totem, a media player for the GNOME desktop environment
 Vim
 VisIt
 WeeChat, a console IRC client

वाणिज्यिक उपयोग
 CCP hf uses Stackless Python in both its server-side and client-side applications for its MMO Eve Online
 Instagram's backend was written in Python.
 NASA is using Python to implement a CAD/CAE/PDM repository and model management, integration, and transformation system which will be the core infrastructure for its next-generation collaborative engineering environment . It is also the development language for OpenMDAO, a framework developed by NASA for solving multidisciplinary design optimization problems.
 "Python has been an important part of Google since the beginning, and remains so as the system grows and evolves. Today dozens of Google engineers use Python."
 reddit was originally written in Common Lisp, but was rewritten in Python in 2005
 Yahoo! Groups uses Python "to maintain its discussion groups"
 YouTube uses Python "to produce maintainable features in record times, with a minimum of developers"
 Enthought uses python as the main language for countless custom applications in Geophysics, Financial applications, Astrophysics, simulations for consumer product companies, ...

पाइथन के इम्प्लीमेन्टेशन

Implementations of Python include:
 CPython – The reference implementation, written in C89. Some notable distributions include:
 PSF Python - Reference distribution that includes only selected standard libraries
 ActivePython - Distribution with more than 300 included packages that is optimized to ensure compatibility and performance
 Intel Distribution for Python – High performance distribution with conda and pip package managers
 Stackless Python – CPython with coroutines
 MicroPython - Python 3 implementation for microcontroller platforms
 Brython - Python 3 implementation for client-side web programming
 CLPython – Implementation, written in Common Lisp
 Cython - programming language to simplify writing C and C++ extension modules for the CPython Python runtime.
 IronPython – Python for CLI platforms (including .NET and Mono)
 Jython – Python for Java platforms
 Pyjs – a framework (based on GWT concept) for developing client-side Python-based web applications, including a stand-alone Python-to-JavaScript compiler, an Ajax framework and widget toolkit
 PyPy – Python (originally) coded in Python, used in conjunction RPython, a restricted subset of Python that is amenable to static analysis and therefore a JIT.
 PyPy.js - PyPy-based Python JIT targeting asm.js
 Numba - NumPy aware LLVM-based JIT compiler
 Shed Skin - Source-to-source compiler from Python to C++ 
 Skulpt - JavaScript implementation of Python 2 for client-side web programming
 Transcrypt – Python 3 to JavaScript compiler allowing source level debugging through sourcemaps
Historic Python implementations include:
 Parrot – Virtual machine being developed mainly as the runtime for Perl 6, but with the intent to also support dynamic languages like Python, Ruby, Tcl, etc.
 Pyrex - Python-like Python module development project that has mostly been eclipsed by Cython
 Python for S60 - CPython port to the S60 platform
 Pyston - an open source Python implementation using JIT techniques. Currently targeting Python 2 support.
 Psyco - specialized JIT compiler project that has mostly been eclipsed by PyPy
 Unladen Swallow - performance orientated implementation based on CPython which natively executed its bytecode via an LLVM-based JIT compiler

सन्दर्भ

बाहरी कड़ियाँ
 Python Package Index (formerly the Python Cheese Shop) is the official directory of Python software libraries and modules
 ActiveState O'Reilly Python Cookbook contains hundreds of code samples for various tasks using Python
 Useful Modules in the Python.org wiki
 Organizations Using Python - a list of projects that make use of Python
 Ohloh - open source projects in Python
 pydoc.net - open source package library for Python
 Python.org editors - Multi-platform table of various Python editors
 Minimal Web Frameworks for Python Web Developers

 
पाइथन