Faker is a Python package that generates fake data for you.
Faker by joke2k
bottle.py is a fast and simple micro-framework for python web-applications.
Bottle: Python Web Framework — Bottle 0.13-dev documentation bottle is a fast, simple and lightweight wsgi micro web-framework for python.
Luigi is a Python module that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization etc. It also comes with Hadoop support built in.
Python process launching
sh 1.11 — sh 1.11 documentation
Twitter for Python!
Tweepy
matplotlib: plotting with Python
matplotlib: python plotting — Matplotlib 1.4.3 documentation
Scalable user load testing tool written in Python
Locust - A modern load testing framework
Vim python-mode. PyLint, Rope, Pydoc, breakpoints from box.
Python REST API for Humans™
Python REST API Framework — Eve 0.6-dev0 documentation
Zipline, a Pythonic Algorithmic Trading Library