Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
The simplest, fastest way to get business intelligence and analytics to everyone in your company :yum:
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
OpenRefine is a free, open source power tool for working with messy data and improving it