## Science

1. ipython  
IPython provides a rich architecture for interactive computing.  
Project Source: https://github.com/ipython/ipython  
Project Homepage: http://ipython.org/

1. nupic  
NuPIC is a library that provides the building blocks for online prediction and anomaly detection systems.  
Project Source: https://github.com/numenta/nupic   
Project Homepage: http://numenta.org/

1. sympy  
A Python library for symbolic mathematics.  
Project Source: https://github.com/sympy/sympy  
Project Homepage: http://sympy.org/en/index.html

1. scipy  
SciPy is open-source software for mathematics, science, and engineering.  
Project Source: https://github.com/scipy/scipy  
Project Homepage: http://scipy.org/  

1. SimpleCV  
SimpleCV is a framework for Open Source Machine Vision, using OpenCV and the Python programming language.  
Project Source: https://github.com/sightmachine/SimpleCV  
Project Homepage: http://simplecv.org/  

1. hebel  
Hebel is a library for deep learning with neural networks in Python using GPU acceleration with CUDA through PyCUDA.  
Project Source:  https://github.com/hannes-brt/hebel  
Project Documentation:  http://hebel.readthedocs.org/en/latest/  
   
1. networkx  
NetworkX is a Python package for the creation, manipulation, and study of the structure, dynamics, and functions of complex networks.  
Project Source: https://github.com/networkx/networkx  
Project Homepage: http://networkx.github.io/  

1. pybrain  
The Python Machine Learning Library.  
Project Source: https://github.com/pybrain/pybrain

1. ramp  
Rapid Machine Learning Prototyping in Python.   
Project Source: https://github.com/kvh/ramp  
Project Documentation: http://ramp.readthedocs.org/en/latest/  

1. DeepLearningTutorials  
Deep Learning Tutorial notes and code.   
project Source: https://github.com/lisa-lab/DeepLearningTutorials   
Project Documentation: http://deeplearning.net/tutorial/
 
1. pylearn2  
Pylearn2 is a library designed to make machine learning research easy.  
Project Source:  https://github.com/lisa-lab/pylearn2   
Project Documentation: http://deeplearning.net/software/pylearn2/ 

1. blaze  
Blaze is NumPy and Pandas for Big Data.   
Project Source: https://github.com/ContinuumIO/blaze   
Project Homepage: http://blaze.pydata.org/

1. pymc  
PyMC is a python module for Bayesian statistical modeling and model fitting which focuses on advanced Markov chain Monte Carlo fitting algorithms.   
Project Source: https://github.com/pymc-devs/pymc/tree/master   
Project Documentation: http://pymc-devs.github.io/pymc/

1. nltk  
NLTK is a suite of open source Python modules, data sets and tutorials supporting research and development in Natural Language Processing.  
Project Source: https://github.com/nltk/nltk  
Project Homepage: http://www.nltk.org/  

1. TextBlob  
TextBlob is a Python library for processing textual data. It provides a simple API for diving into common natural language processing (NLP) 
tasks such as part-of-speech tagging, noun phrase extraction, sentiment analysis, classification, translation, and more.  
Project Source: https://github.com/sloria/TextBlob  
Project Homepage: http://textblob.readthedocs.org/en/dev/ 

1. statsmodels  
Statsmodels is a Python package that provides a complement to scipy for statistical computations including descriptive statistics and estimation and inference for statistical models.   
Project Source: https://github.com/statsmodels/statsmodels  
Project Documentation: http://statsmodels.sourceforge.net/devel/  

1. pycrypto   
The Python Cryptography Toolkit.   
Project Source:  https://github.com/dlitz/pycrypto   
Project Homepage: https://www.dlitz.net/software/pycrypto/   

1. biopython   
The Biopython Project is an international association of developers of freely available Python tools for computational molecular biology.   
Project Source: https://github.com/biopython/biopython   
Project Homepage: http://biopython.org/wiki/Main_Page   

1. simpleai    
simple artificial intelligence utilities.   
Project Source: https://github.com/simpleai-team/simpleai  

1. emcee    
The Python ensemble sampling toolkit for affine-invariant MCMC.     
Project Source: https://github.com/dfm/emcee     
Project Homepage: http://dan.iel.fm/emcee/current/  
  
1. simmetrica   
Lightweight framework for collecting and aggregating event metrics as timeseries data.     
Project Source: https://github.com/o/simmetrica

1. dedupe     
dedupe is a python library that uses machine learning to perform de-duplication and entity resolution quickly on structured data.       
Project Source: https://github.com/datamade/dedupe  

1. bayesian-belief-networks    
Pythonic Bayesian Belief Network Package, supporting creation of and exact inference on Bayesian Belief Networks specified as pure python functions.    
Project Source: https://github.com/eBay/bayesian-belief-networks