Fast, flexible and powerful Python data analysis toolkit
Orange: Interactive data analysis
Collaborative forensic timeline analysis
Build beautiful web-based analytic apps, no JavaScript required
Create HTML profiling reports from pandas DataFrame objects
Uranie is CEA's uncertainty analysis platform, based on ROOT
SADSA (Software Application for Data Science and Analytics)
Scanning Probe Microscopy Controller and Data Visualization Software
data analysis and Visualization with matplotlib
A Django app that creates automatic web UIs for Python scripts
An open-source web-based self-service BI for analytical databases
A whole exome sequencing analysis package and its graphical interface
Workflow-based data analysis built on IPython
Software for data analysis, image processing, simulations, solver.
C++ lib, that provides access to multiple ROOT routines (root.cern.ch)