django
Django is a Python high-level Web framework that encourages rapid development and clean, pragmatic design.
Project Source: https://github.com/django/django
Project Homepage: https://www.djangoproject.com/

django-tastypie
Tastypie is a webservice API framework for Django. It provides a convenient, yet powerful and highly customizable abstraction for creating REST-style interfaces.
Project Source: https://github.com/toastdriven/django-tastypie
Project Homepage: http://tastypieapi.org/

django-rest-framework
Django REST framework is a powerful and flexible toolkit that makes it easy to build Web APIs
Project Source: https://github.com/tomchristie/django-rest-framework
Project Homepage: http://www.django-rest-framework.org/

django-extensions
Django Extensions is a collection of custom extensions for the Django Framework.
Project Source: https://github.com/django-extensions/django-extensions
Project Documentation: http://django-extensions.readthedocs.org/en/latest/

django-crispy-forms
The best way to have DRY Django forms. The app provides a tag and filter that lets you quickly render forms in a div format while providing an enormous amount of capability to configure and control the rendered HTML.
Project Source: https://github.com/maraujop/django-crispy-forms
Project Documentation: http://django-crispy-forms.readthedocs.org/en/latest/

django-haystack
Haystack provides modular search for Django.
Project Source: https://github.com/toastdriven/django-haystack
Project Homepage: http://haystacksearch.org/

django-compressor
Django Compressor combines and compresses linked and inline Javascript or CSS in a Django template into cacheable static files by using the compress template tag.
Project Source: https://github.com/django-compressor/django-compressor
Project Documentation: http://django-compressor.readthedocs.org/en/latest/

django-reversion
django-reversion is an extension to the Django web framework that provides comprehensive version control facilities.
Project Source: https://github.com/etianen/django-reversion
Project Documentation: http://django-reversion.readthedocs.org/en/latest/

django-taggit
django-taggit a simpler approach to tagging with Django.
Project Source: https://github.com/alex/django-taggit
Project Documentation: http://django-taggit.readthedocs.org/en/latest/

django-oscar
Oscar is an e-commerce framework for Django designed for building domain-driven sites.
Project Source: https://github.com/tangentlabs/django-oscar
Project Homepage: http://oscarcommerce.com/

django-basic-apps
Simple apps for Django projects.
Project Source: https://github.com/nathanborror/django-basic-apps
Project Homepage: https://code.google.com/p/django-basic-apps/

django-xadmin
Drop-in replacement of Django admin comes with lots of goodies, fully extensible with plugin support, pretty UI based on Twitter Bootstrap.
Project Source: https://github.com/sshwsfc/django-xadmin
Project Homepage (Chinese): http://sshwsfc.github.io/django-xadmin/

django-filter
Django-filter is a reusable Django application for allowing users to filter querysets dynamically.
Project Source: https://github.com/alex/django-filter
Project Documentation: https://django-filter.readthedocs.org/en/latest/

django-mptt
Utilities for implementing Modified Preorder Tree Traversal with your Django Models and working with trees of Model instances.
Project Source: https://github.com/django-mptt/django-mptt
Project Documentation: http://django-mptt.github.io/django-mptt/

django-devserver
A drop in replacement for Django's built-in runserver command.
Project Source: https://github.com/dcramer/django-devserver

django-admin2
Extendable, adaptable rewrite of django.contrib.admin.
Project Source: https://github.com/pydanny/django-admin2
Proeject Documentation: http://django-admin2.readthedocs.org/en/latest/

django-admin-bootstrapped
A Django admin theme using Bootstrap. It doesn't need any kind of modification on your side, just add it to the installed apps.
Project Source: https://github.com/django-admin-bootstrapped/django-admin-bootstrapped
Project Homepage: https://github.com/django-admin-bootstrapped/django-admin-bootstrapped

django-model-utils
Django model mixins and utilities.
Project Source: https://github.com/carljm/django-model-utils
Project Documentation: https://django-model-utils.readthedocs.org/en/latest/

django-schedule
A calendaring/scheduling application.
Project Source: https://github.com/thauber/django-schedule

django-deployment-workshop
Code and configuration used in my Django Deployment Workshop.
Project Source: https://github.com/jacobian/django-deployment-workshop

django-suit
Modern theme for Django admin interface.
Project Source: https://github.com/darklow/django-suit
Project Homepage: http://djangosuit.com/

django-nose
Django test runner using nose.
Project Source: https://github.com/django-nose/django-nose
Project Documentation: https://github.com/django-nose/django-nose

django-c10k-demo
django-c10k-demo is an experimental playground for high concurrency in Django with WebSockets.
Project Source: https://github.com/aaugustin/django-c10k-demo

django-twoscoops-project
A project template for Django 1.6.
Project Source: https://github.com/twoscoops/django-twoscoops-project
Project Homepage: http://twoscoopspress.org/

django-floppyforms
Full control of form rendering in the templates.
Project Source: https://github.com/gregmuellegger/django-floppyforms
Project Documentation: http://django-floppyforms.readthedocs.org/en/latest/

django-cache-machine
Automatic caching and invalidation for Django models through the ORM.
Project Source: https://github.com/jbalogh/django-cache-machine

django-skel
A modern Django (1.5) project skeleton.
Project Source: https://github.com/rdegges/django-skel
Project Documentation: http://django-skel.readthedocs.org/en/latest/

django-base-template
A Django 1.6 base template with HTML5Boilerplate and Twitter Bootstrap.
Project Source: https://github.com/xenith/django-base-template

gargoyle
Gargoyle is a platform built on top of Django which allows you to switch functionality of your application on and off based on conditions.
Project Source: https://github.com/disqus/gargoyle
Project Documentation: http://gargoyle.readthedocs.org/en/latest/

django-bootstrap3
Bootstrap 3 integration with Django.
Project Source: https://github.com/dyve/django-bootstrap3
Project Documentation: http://django-bootstrap3.readthedocs.org/en/latest/

Thumbnails for Django
Thumbnails for Django.
Project Source: https://github.com/mariocesar/sorl-thumbnail
Project Documentation: http://sorl-thumbnail.readthedocs.org/en/latest/

easy-thumbnails
A powerful, yet easy to implement thumbnailing application for Django.
Project Source: https://github.com/SmileyChris/easy-thumbnails
Project Documentation: http://easy-thumbnails.readthedocs.org/en/2.0.1/

django-guardian
django-guardian is implementation of per object permissions as authorization backend which is supported since Django 1.2.
Proeject Source: https://github.com/lukaszb/django-guardian
Project Documentation: http://django-guardian.readthedocs.org/en/v1.2/

django-braces
Mixins for Django's class-based views.
Project Source: https://github.com/brack3t/django-braces
Project Documentation: http://django-braces.readthedocs.org/en/latest/index.html

django-activity-stream
Generate generic activity streams from the actions on your site.
Project Source: https://github.com/justquick/django-activity-stream
Project Documentation: https://django-activity-stream.readthedocs.org/en/latest/

django-socialregistration
Combining OpenID, OAuth and FacebookConnect signup in one application.
Project Source: https://github.com/flashingpumpkin/django-socialregistration
Project Documentation: http://django-socialregistration.readthedocs.org/en/latest/

django-imagekit
Automated image processing for Django.
Project source: https://github.com/matthewwithanm/django-imagekit
Project Documentation: http://django-imagekit.readthedocs.org/en/latest/

django-pipeline
Pipeline is an asset packaging library for Django.
Project Source: https://github.com/cyberdelia/django-pipeline
Project Documentation: http://django-pipeline.readthedocs.org/en/latest/

Django-Socialauth
Allows logging in via Facebook, Yahoo, Gmail, Twitter and Openid.
Project Source: https://github.com/agiliq/Django-Socialauth

django-jenkins
Plug and play continuous integration with django and jenkins.
Project Source: https://github.com/kmmbvnr/django-jenkins

django-paypal
A pluggable Django application for integrating PayPal Payments Standard or Payments Pro.
Project Source: https://github.com/johnboxall/django-paypal

horizon
Horizon is a Django-based project aimed at providing a complete OpenStack Dashboard along with an extensible framework for building new dashboards from reusable components.
Project Source: https://github.com/openstack/horizon

django-avatar
A Django app for handling user avatars.
Project Source: A Django app for handling user avatars.

django-userena
Accounts for Django made beautifully simple.
Project Source: https://github.com/bread-and-pepper/django-userena

django-redis-cache
A Redis cache backend for django.
Project Source: https://github.com/sebleier/django-redis-cache

mongodb-engine
Django MongoDB Backend.
Project Source: https://github.com/django-nonrel/mongodb-engine
Project Homepage: http://django-nonrel.org/

django-filebrowser
Media-Management with Grappelli.
Project Source: https://github.com/sehmaschine/django-filebrowser
Project Documentation: http://django-filebrowser.readthedocs.org/en/latest/

django-twitter-tag
A django template tag to display user's recent tweets.
project Source: https://github.com/coagulant/django-twitter-tag

django-pagination
A set of utilities for creating robust pagination tools throughout a django application.
Project Source: https://github.con/ericflo/django-pagination
Project Homepage: http://code.google.com/p/django-pagination/

django-drip
Use the admin to manage drip campaign emails using querysets on Django's User model.
Project Source: https://github.com/zapier/django-drip

django-vanilla-views
Beautifully simple class-based views.
Project Source: https://github.com/tomchristie/django-vanilla-views

django-filer
File and Image Management Application for django.
Project Source: https://github.com/stefanfoulis/django-filer
Project Documentation: http://django-filer.readthedocs.org/en/latest/index.html

django-angular
Let AngularJS play well with Django.
Project Source: https://github.com/jrief/django-angular
Project Documentation: http://django-angular.readthedocs.org/en/latest/

model_mommy
Model-mommy offers you a smart way to create fixtures for testing in Django.
Project Source: https://github.com/vandersonmota/model_mommy
Project Documentation: http://model-mommy.readthedocs.org/en/latest/

django-skel
A modern Django (1.5) project skeleton.
Project Source: https://github.com/rdegges/django-skel
Project Documentation: http://django-skel.readthedocs.org/en/latest/

mongodb-engine
Django MongoDB Backend.
Project Source: https://github.com/django-nonrel/mongodb-engine

django-jsonfield
A reusable JSONField model for Django to store ad-hoc data.
Project Source: https://github.com/bradjasper/django-jsonfield

flask
Flask is a microframework for Python based on Werkzeug and Jinja2.
Project Source: https://github.com/mitsuhiko/flask
Project Homepage: http://flask.pocoo.org/

flask-restful
Flask-RESTful provides the building blocks for creating a great REST API.
Project Source: https://github.com/twilio/flask-restful
Project Documentation: http://flask-restful.readthedocs.org/en/latest/

flask-admin
Simple and extensible administrative interface framework for Flask.
Project Source: https://github.com/mrjoes/flask-admin
Project Documentation: https://flask-admin.readthedocs.org/en/latest/

flask-appengine-template
Boilerplate project template for running Flask on Google App Engine.
Project Source: https://github.com/kamalgill/flask-appengine-template

flask-login
Flask user session management.
Project Source: https://github.com/maxcountryman/flask-login
Project documentation: http://flask-login.readthedocs.org/en/latest/

flask-sockets
Elegant WebSockets for your Flask apps.
Project Source: https://github.com/kennethreitz/flask-sockets

flask-sqlalchemy
Adds SQLAlchemy support to Flask.
Project Source: https://github.com/mitsuhiko/flask-sqlalchemy

flaskr-tdd
Intro to Flask, Test Driven Development (TDD), and jQuery.
Project Source: https://github.com/mjhea0/flaskr-tdd

Flask-Foundation
A solid foundation for your flask app.
Project Source: https://github.com/JackStouffer/Flask-Foundation
project Hoempage: https://jackstouffer.github.io/Flask-Foundation/

flask-api
Browsable web APIs for Flask.
Project Source: https://github.com/tomchristie/flask-api
Project Homepage: http://www.flaskapi.org/

angular-flask
An AngularJS (frontend) + Flask / Python (backend) Boilerplate Application.
Project Source: https://github.com/shea256/angular-flask

eve
Eve is an out-of-the-box, highly customizable and fully featured RESTful Web API framework that you can use to effortlessly build and deploy your own APIs.
Project Source: https://github.com/nicolaiarocci/eve
Project Homepage: http://python-eve.org/

tornado
Tornado is a Python web framework and asynchronous networking library. By using non-blocking network I/O, Tornado can scale to tens of thousands of open connections, making it ideal for long polling, WebSockets, and other applications that require a long-lived connection to each user.
Project Source: https://github.com/tornadoweb/tornado
Project Documentation: http://www.tornadoweb.org/en/stable/

tornadio2
Python socket.io server implementation on top of Tornado framework.
Project Source: https://github.com/mrjoes/tornadio2

sockjs-tornado
SockJS-tornado is a Python server side counterpart of SockJS-client browser library running on top of Tornado framework.
Project Source: https://github.com/mrjoes/sockjs-tornado

webpy
web.py is a web framework for Python that is as simple as it is powerful.
Project Source: https://github.com/webpy/webpy
Project Homepage: http://webpy.org/

bootle
Bottle is a fast, simple and lightweight WSGI micro web-framework for Python.
Project Source: https://github.com/defnull/bottle
Project Documentation: http://bottlepy.org/docs/dev/index.html

pyramid
Pyramid is a small, fast, down-to-earth, open source Python web framework.
Project Source: https://github.com/Pylons/pyramid
Project Homepage: http://www.pylonsproject.org/

play1
Play framework makes it easier to build Web applications with Java. It is a clean alternative to bloated Enterprise Java stacks.
Project Source: https://github.com/playframework/play1
Project Homepage: http://www.playframework.com/

web2py
web2py is a free open source full-stack framework for rapid development of fast, scalable, secure and portable database-driven web-based applications.
Project source: https://github.com/web2py/web2py
Project Homepage: http://www.web2py.com/

jinja2
Jinja2 is a template engine written in pure Python. It provides a Django inspired non-XML syntax but supports inline expressions and an optional sandboxed environment.
Project Source: https://github.com/mitsuhiko/jinja2
Project Homepage: http://jinja.pocoo.org/

AutobahnPython
WebSocket & WAMP for Python on Twisted and asyncio.
Project Source: https://github.com/tavendo/AutobahnPython
Project Homepage: http://autobahn.ws/python/

twisted
Event-driven networking engine written in Python.
Project Source: https://github.com/twisted/twisted
Project Homepage: https://twistedmatrix.com/trac/

diesel
Greenlet-based event I/O Framework for Python.
Project Source: https://github.com/jamwt/diesel
Project Homepage: http://diesel.io/