Python

IDE & Editor

Python Tools for Visual Studio
Eclipse + pydev
Aptana
NetBeans
VIM
Emacs
Sublime Text 2 – 强大的代码编辑器，堪比MacOS下的textmate

Web Framework

CheerPy
Django
- dajaxice – easy to use ajax library for django
- imagekit – Automated image processing for Django models
Tornado
Flask – a micro web framework
Pylons
Tenjin
TurboGears
Web.py
Bottle – 单文件小巧web framework

Web Content Management System(CMS)

CMS
- Plone

BBS
- DjangoBB
- pyBB
- Project Babel 2 – 托管在google app engine上的社区系统
- june – 简约的论坛程序
- lusernews – 为似于Hacknews的社交新闻系统

WIKI
- MoinMoinWiki (sources) – 用Flask写的的开源wiki系统

Packages & Utility Class

CMS
- APScheduler – APScheduler is a light but powerful in-process task scheduler that lets you schedule functions (or any other python callables) to be executed at times of your choosing.

Network
- lxml – 一款高性能Python XML库，支持XPath、XSLT，可对XML和HTML执行解析、序列化和转换等
- requests – Requests is an ISC Licensed HTTP library, written in Python, for human beings.
- Logmon – Logmon is a realtime log reader written with Flask and Juggernaut.

Templating Engine
- Jinja2 – Jinja2 is a popular text templating engine for Python

ORM
- autumn – a Python ORM

Other
- odict – 可以保证元素顺序的Dict
- WTForms – WTForms is a forms validation and rendering library for python web development.
- Unofficial Windows Binaries for Python Extension Packages

Other

bpython – 支持语法高亮的控制台
APNS Python Wrapper – Python wrapper for Apple Push Notification Service.
Pocoo – The Pocoo Team consists of people from the Python community that are working under one umbrella on various Python libraries and applications.

Open Souces Web Apps

Tornado Gists

Ebooks