Scikit-learn - scikit-learn (formerly scikits.learn) is an open source machine learning library for the Python programming language.
Labelbox - Build computer vision products for the real world
Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.
CloudFactory - Human-powered Data Processing for AI and Automation
NumPy - NumPy is the fundamental package for scientific computing with Python
CrowdFlower - Enterprise crowdsourcing for micro-tasks