Storm pache Storm is a free and open source distributed realtime computation system. Storm makes it easy to reliably process unbounded streams of data, doing for realtime processing what Hadoop did for batch processing. Storm is simple, can be used with any programming language, and is a lot of fun to use! Github
Falcon Falcon is a high-performance Python framework for building cloud APIs and web app backends.
Bayesian data analysis aka “Bayesian Methods for Hackers”: An introduction to Bayesian methods + probabilistic programming with a computation/understanding-first, mathematics-second point of view. All in pure Python ;) http://camdavidsonpilon.github.io/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/
scikit-learn Machine Learning in Python * Simple and efficient tools for data mining and data analysis * Accessible to everybody, and reusable in various contexts * Built on NumPy, SciPy, and matplotlib
toga A Python native, OS native GUI toolkit. Part of the BeeWare suite.
###slick Slick is a modern database query and access library for Scala